Joanne Landau

FOR ALL AGES Meet Tyler docent and Pennsylvania Master Naturalist in training Dave Charlton for an hour-long guided hike in a hidden corner of Tyler. Tall trees, fungi, native plants and bird song are all there to see and hear. In September, we will observe changes to the flora and fauna of the forest as the seasons transition from the bounty of summer to the shorter, cooler days of fall. About your guide: Dave is a long-time Tyler volunteer and naturalist. He is a founding member of our docent program and has recently completed training in the PA Master Naturalist program.

FOR ADULTS AND CHILDREN AGES 8-17 Explore the diverse world of insects and pollinators! Join naturalist Sam Nestory on this leisurely walk as we concentrate on the fascinating community of insects living in Tyler’s meadows and gardens. Be prepared to look closely as we search for insects that depend on these plants for food, shelter and nesting material. As we identify them, we will discuss their fascinating life cycles and strategies for survival. About your guide: Samantha Nestory is the engagement manager and naturalist at Stoneleigh: a natural garden in Villanova. After earning her master’s degree in entomology from the University of Delaware,

FOR ADULTS & YOUTH AGES 12-17 Join us for a glimpse into the past as we share the stories of the Minshall, Painter, and Tyler families. Learn how they used the land and the buildings, including Lachford Hall, Painter Library, Springhouse, Fruit Vault, and Greenhouse. The legacy of trees left by the Painter brothers is included as we follow this Quaker family through the last 263 years on this land. All youth must be accompanied by an adult. Check-in first at the Visitor Center, where you’ll then meet your guide.   MEMBERS: $5 per adult; $3 per youth ages 12-17 (Members, remember

The Weekend Warm-up Hike is back! Start your Friday off right with a brisk, one-hour hike through Tyler’s gardens and natural areas within the deer exclusion fence. The Weekend Warm-up Hike is intended as a moderate cardio workout, and we typically cover 2 1/2 to 3 miles. However, we reserve the right to pause and enjoy whatever surprises nature offers as we explore both familiar areas of the Arboretum and “hidden gems.” Be prepared for a mix of asphalt, gravel and natural surfaces. Hikes are not suitable for those with limited mobility. We recommend bringing along a reusable water bottle. Please

FOR ADULTS 18+ ONLY Experience the Arboretum after dark! Nighttime offers a different perspective of the Arboretum. Join guides Dick Cloud and John Bunting as we traverse the Arboretum under a moonless sky. We will depend on our flashlights and use our senses of hearing, smell, and touch to navigate the North Woods. Our guides will share points of special interest and seasonal highlights. If the skies are clear, we will observe the stars as we walk through meadows and more open areas. We also hope to see and hear some of the nocturnal wildlife that make a home at the Arboretum! This moderately-paced

SUITABLE FOR ADULTS AND TEENS AGES 15-17 Experience the magic of Tyler’s natural areas at night! Join guides Dick Cloud and John Bunting as we head into the forest under the full moon’s light. Hiking at night is a unique sensory experience. We will use our senses of hearing, smell and touch to navigate the forest. Our guides will share points of special interest and seasonal highlights. In addition, we hope to see and hear some of the nocturnal wildlife that makes a home in Tyler’s natural areas! This moderately-paced hike is for adults and teens comfortable walking 2+ miles on uneven terrain that may include

FOR ALL AGES Please join In Color Birding Club as they explore Tyler Arboretum. The outing is on Saturday, November 4, from 8-11 am. In Color Birding Club encourages the accessibility and welcoming of Black and brown folks into birding. We ask that all guests, including allies, ensure that the experiences of BIPOC folks are centered throughout this outing. We expect to see many birds and enjoy the Arboretum with joy and inclusiveness! FREE for everyone! RSVP at www.incolorbirding.org/RSVP

SUITABLE FOR ADULTS AND TEENS AGES 15-17 Experience the magic of Tyler at night! Join guide Dick Cloud on this hike under the light of the full moon. Hiking at night is a unique sensory experience. We will use our senses of hearing, smell, and touch to navigate the North Woods. We will observe the full moon as we walk through the meadows and more open areas of the Arboretum. Our guide will share points of special interest and seasonal highlights. We hope to see and hear some of the nocturnal wildlife that make a home at the Arboretum! This moderately-paced hike

Rain or shine Appropriate for adults (18+) and youth ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that will take you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out!  In the winter months we will focus on identification through seeds, berries, foliage, and branches. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes. Feel free to bring a camera and a wildflower guide, such as Peterson’s Field Guide or Newcomb’s Wildflower Guide,

Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your own binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine.  PRE-REGISTRATION REQUIRED GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE – sign in for your member discount! Non-Members: $18 (18-64); Seniors (65+): $15

FOR ALL AGES Which Tyler tree supports over 500 species of moths and butterflies? What is a Pennsylvania Champion Tree, and why does Tyler grow so many of them? It’s because we’ve been doing this for a very long time! Some of our iconic trees were planted in the 1850s and still tower over visitors in the landscape. Join Tyler docent and Pennsylvania Master Naturalist Dave Charlton on this leisurely-paced walk to experience their majesty, learn about their role in supporting the ecosystem, and hear the tales. About your guide: Dave is a long-time Tyler volunteer, a founding member of our docent

The Christmas Bird Count is a great way to help determine the bird population at Tyler Arboretum. We have been doing this for over 45 years, and we would love to have you join in on the fun! This year, we are breaking up the day. Registration is required. Sign up for one or both! (Registration for sessions sold separately) Session 1: Early Morning Christmas Bird Count, 5:30 am – 7:00 am, meet in Tyler Parking Lot For those who like to get to counting birds early, we will be hiking out with guide Sarah Boucas Neto before sunrise. At this early hour, we may see screech

The Christmas Bird Count is a great way to help determine the bird population at Tyler Arboretum. We have been doing this for over 45 years, and we would love to have you join in on the fun! This year, we are breaking up the day. Registration is required. Sign up for one or both! (Registration for sessions sold separately) Session 1: Early Morning Christmas Bird Count, 5:30 am – 7:00 am, meet in Tyler Parking Lot For those who like to get to counting birds early, we will be hiking out with guide Sarah Boucas Neto before sunrise. At this early hour, we may see screech

FOR ADULTS AND TEENS AGES 15-17 Over three centuries ago, Jacob Minshall built the homestead “Round Top” after relocating to Middletown with his family. Join us as we make our way through Ridley Creek State Park to visit what remains of the original homestead. We will learn about the site’s history and hear an account of what life was like for the last residents of Round Top. Please park in Ridley Creek State Park, picnic area #17, where we will meet and hike to the ruins. This is a moderately-paced hike along easily traversed but narrow trails with some small hills

Rain or shine Appropriate for adults (18+) and youth ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that will take you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out!  In the winter months we will focus on identification through seeds, berries, foliage, and branches. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes. Feel free to bring a camera and a wildflower guide, such as Peterson’s Field Guide or Newcomb’s Wildflower Guide,

For Adults and Teens ages 15-17 We will be hiking out with guides Sarah Boucas Neto and David Eberly to see owls in the Pinetum, as well as some areas outside the deer exclusion fence. We’ll be on the lookout for Great Horned, Screech, and Barred Owls. Less likely but always possible are Saw-whet and Long-eared owls. If the sky cooperates, we will be treated to a waning crescent moon at the start of the walk. Listening to owls calling in the moonlight is an experience not to be missed. PRE-REGISTRATION REQUIRED. Registration closes at 6 pm the evening before the program, so

FOR ALL AGES Which Tyler tree supports over 500 species of moths and butterflies? What is a Pennsylvania Champion Tree, and why does Tyler grow so many of them? It’s because we’ve been doing this for a very long time! Some of our iconic trees were planted in the 1850s and still tower over visitors in the landscape. Join Tyler docent and Pennsylvania Master Naturalist Dave Charlton on this leisurely-paced walk to experience their majesty, learn about their role in supporting the ecosystem, and hear the tales. PRE-REGISTRATION REQUIRED Check in first at the Visitor Center, where you’ll then meet your guide. As

SUITABLE FOR ADULTS AND TEENS AGES 15-17 Experience the magic of Tyler at night! Join guides Dick Cloud and John Bunting on this hike under the light of the full moon. Hiking at night is a unique sensory experience. We will use our senses of hearing, smell, and touch to navigate the North Woods. We will observe the full moon as we walk through the meadows and more open areas of the Arboretum. Our guides will share points of special interest and seasonal highlights. We hope to see and hear some of the nocturnal wildlife that makes a home at the Arboretum! This moderately

FOR ADULTS AND TEENS AGES 15-17 We will be hiking out with guide David Eberly to see owls in the Pinetum, as well as some areas outside the deer exclusion fence. We’ll be on the lookout for Great Horned, Screech, and Barred Owls. Less likely but always possible are Saw-whet and Long-eared owls. If the weather cooperates, we will be treated to the sunset, followed by a star-filled sky. Listening to owls calling in the starlight is an experience not to be missed. PRE-REGISTRATION REQUIRED. Registration closes by 3 pm, so be sure to register on time! This program starts after Tyler’s regular

For Adults and Teens ages 15-17 We will be hiking out with guides Sarah Boucas Neto and David Eberly to see owls in the Pinetum, as well as some areas inside the deer exclusion fence. We’ll be on the lookout for Great Horned, Screech, and Barred Owls. Less likely but always possible are Saw-whet and Long-eared owls. Listening to owls calling in the starlight is an experience not to be missed. PRE-REGISTRATION REQUIRED. Registration closes at 5:30 pm the evening before the program, so make sure to register on time. Gates will open at 5:15 am and close promptly at 5:30 am, so

Rain or shine Appropriate for adults (18+) and youth ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that takes you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out!  In the winter months, we focus on identification through seeds, berries, foliage, and branches.  All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes. Feel free to bring a camera and a wildflower guide, such as Peterson’s Field Guide or Newcomb’s Wildflower Guide, if you’d

FOR ALL AGES Which Tyler tree supports over 500 species of moths and butterflies? What is a Pennsylvania Champion Tree, and why does Tyler grow so many of them? It’s because we’ve been doing this for a very long time! Some of our iconic trees were planted in the 1850s and still tower over visitors in the landscape. Join Tyler docent and Pennsylvania Master Naturalist Dave Charlton on this leisurely-paced walk to experience their majesty, learn about their role in supporting the ecosystem, and hear the tales. PRE-REGISTRATION REQUIRED Check in first at the Visitor Center, where you’ll then meet your guide. As

FOR ADULTS AND TEENS AGES 15-17 Do you know that Tyler has a collection of over 100 witch hazels that spark in bloom colors of gold, red, purple, yellow, and orange in February? On any given day during this time, the intoxicating perfume of this tree will surely attract most garden visitors to their locations. The collection is our showpiece during the grey days of late winter. Join Randy Kobetich, local witch hazel collector, propagator, grower, and friend of Tyler, on this tour to explore our collections. Please dress for the outdoors in layers and wear waterproof footwear.  Important Notice Regarding Tour

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

FOR ADULTS AND TEENS AGES 15-17 We will be hiking out with guide David Eberly to see owls in the Pinetum, as well as some areas inside the deer exclusion fence. We’ll be on the lookout for Great Horned, Screech, and Barred Owls. Less likely but always possible are Saw-whet and Long-eared owls. If the weather cooperates, we will be treated to a full moon. Listening to owls calling in the moonlight is an experience not to be missed. PRE-REGISTRATION REQUIRED. Registration closes by 3:30 pm, so be sure to register on time! This program starts after Tyler’s regular hours. Gates

Rain or shine Appropriate for adults (18+) and youth ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that takes you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out! In March, we will look for newly emerging spring ephemerals as we listen to the chorus of frogs and birds on the warming spring days. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes. Feel free to bring a camera and a wildflower

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

For Adults and Teens ages 15-17 We will be hiking out with guide Sarah Boucas Neto to see owls in the Pinetum, as well as some areas inside the deer exclusion fence. We’ll be on the lookout for Great Horned, Screech, and Barred Owls. Less likely but always possible are Saw-whet and Long-eared owls. Listening to owls calling in the starlight is an experience not to be missed. PRE-REGISTRATION REQUIRED. Registration closes at 5:30 pm the evening before the program, so make sure to register on time. Gates will open at 5:15 am and close promptly at 5:30 am, so please

FOR ALL AGES Please join In Color Birding Club as they explore Tyler Arboretum. The outing is on Saturday, March 23, from 8-11 am. In Color Birding Club encourages the accessibility and welcoming of Black and brown folks into birding. We ask that all guests, including allies, ensure that the experiences of BIPOC folks are centered throughout this outing. We expect to see many birds and enjoy the Arboretum with joy and inclusiveness! FREE for everyone! RSVP at www.incolorbirding.org/RSVP

SUITABLE FOR ADULTS AND TEENS AGES 15-17 Experience the magic of Tyler at night! Join guides Dick Cloud and John Bunting on this hike under the light of the nearly full moon. Hiking at night is a unique sensory experience. We will use our senses of hearing, smell, and touch to navigate the North Woods. We will observe the moon as we walk through the meadows and more open areas of the Arboretum. Our guide will share points of special interest and seasonal highlights. We hope to see and hear some of the nocturnal wildlife that makes a home at the Arboretum! This moderately-paced

FOR ADULTS 18+ Join Senior Gardener Mallory Smyth for a tour of Tyler’s Native Woodland Walk! The Native Woodland Walk at Tyler highlights the beauty of the woodlands of Southeastern Pennsylvania and showcases some of our native species that thrive and enhance home gardens. In spring, this garden comes alive with spring ephemerals, flowering shrubs, and more. On this leisurely-paced tour, Mallory will highlight the garden’s seasonal wonders, talk about the plants she’s added, and discuss her vision for the future. We will be walking on uneven paths. Closed-toe shoes with ankle support and good tread are recommended. Check-in first at the Visitor

FOR ADULTS & TEENS AGES 13-17 Join the Birding Club of Delaware County for a Saturday Bird Walk! Tyler Arboretum is designated as an Important Bird Area by the Pennsylvania Audubon Society. Leaders from the local BCDC bird club will guide this leisurely-paced morning walk, looking for a variety of resident and migratory bird species amid forest and meadow habitats. Join us to explore and enjoy the outdoors alongside fellow bird enthusiasts. Bring your binoculars and prepare to walk up to two miles on varied terrain. Ages 13 & up are welcome; teens must be accompanied by an adult. Gates open at 7:45

FOR ALL AGES Explore Tyler’s bluebird boxes! For more than fifty years, volunteers at Tyler Arboretum have been monitoring the nesting activities of the Eastern Bluebird.  Please join us on this family-friendly tour to share this tradition.  We will walk the succession field and check on quite a few bluebird boxes.  We expect to see bluebirds, active nests of bluebirds and other cavity-nesting birds, eggs, and young nestlings!  We will be walking on grassy fields, so bug spray and close-toed shoes are recommended. Please check in first at the Visitor Center patio window by 1 pm, where you’ll then meet your

FOR ALL AGES Explore Tyler’s bluebird boxes! For more than fifty years, volunteers at Tyler Arboretum have been monitoring the nesting activities of the Eastern Bluebird.  Please join us on this family-friendly tour to share this tradition.  We will walk the succession field and check on quite a few bluebird boxes.  We expect to see bluebirds, active nests of bluebirds and other cavity-nesting birds, eggs, and young nestlings!  We will be walking on grassy fields, so bug spray and close-toed shoes are recommended. Please check in first at the Visitor Center patio window by 1 pm, where you’ll then meet your

FOR ALL AGES Explore Tyler’s bluebird boxes! For more than fifty years, volunteers at Tyler Arboretum have been monitoring the nesting activities of the Eastern Bluebird.  Please join us on this family-friendly tour to share this tradition.  We will walk the succession field and check on quite a few bluebird boxes.  We expect to see bluebirds, active nests of bluebirds and other cavity-nesting birds, eggs, and young nestlings!  We will be walking on grassy fields, so bug spray and close-toed shoes are recommended. Please check in first at the Visitor Center patio window by 1 pm, where you’ll then meet your

FOR ADULTS AND TEENS AGES 13-17 Support the home team and wear Eagles green for this tour! Did you know that Tyler Arboretum is designated as an Important Bird Area by the Pennsylvania Audubon Society? Join us in exploring this Delco gem alongside fellow bird enthusiasts. We expect to see a variety of resident and migratory bird species amid forest and meadow habitats. Bring your binoculars and be prepared to walk up to two miles on varied terrain. Sturdy shoes are recommended. PRE-REGISTRATION IS REQUIRED Please check in first at the Visitor Center, where you’ll meet your guide. Delco Gives Day is a 24-hour

FOR ALL AGES Dismal Run has been designated the cleanest stream in Delco, and it flows right through Tyler Arboretum! Join Tyler’s Executive Director, Mike Skuja, as we explore a tributary of Dismal Run along the Blue Trail. Mike will discuss the significance of riparian buffers and stormwater management solutions. We will also observe the impact of the emerald ash borer and learn about forest management practices implemented in response to the ash tree crisis, as well as upcoming restoration initiatives. During this tour, we’ll walk approximately one mile along the Blue Trail, making frequent stops. Sturdy shoes with ankle support

FOR ADULTS AND TEENS AGES 12-17 Join wildflower expert Dick Cloud on a hike that will take you through meadows, woods, and possibly streamside. Although the focus is on plants, we will talk about whatever we might see while we are out! In May, we expect to see a large variety of spring wildflowers that are native to the Delaware County area. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes. Feel free to bring a camera and a wildflower guide, such as Peterson’s Field Guide or Newcomb’s Wildflower Guide, if

FOR ALL AGES Explore Tyler’s bluebird boxes! For more than fifty years, volunteers at Tyler Arboretum have been monitoring the nesting activities of the Eastern Bluebird.  Please join us on this family-friendly tour to share this tradition.  We will walk the succession field and check on quite a few bluebird boxes.  We expect to see bluebirds, active nests of bluebirds and other cavity-nesting birds, eggs, and young nestlings!  We will be walking on grassy fields, so bug spray and close-toed shoes are recommended. Please check in first at the Visitor Center patio window by 1 pm, where you’ll then meet your

FOR ALL AGES Are you new to Tyler or a visitor who has never explored the trails outside the deer fence? Join Tyler docent Dave Charlton for a monthly series of leisurely walks on the Tyler Trails. We will spend one to one and a half hours learning to find our way in the natural areas while discovering seasonal changes in the landscape and the flora and fauna that inhabit it. We’ll keep to easy walking trails where you can feel free to bring the family. As we approach spring, things start to change quickly. The forest changes quickly in May –

SUITABLE FOR ADULTS AND TEENS AGES 15-17 Experience the magic of Tyler at night! Join guides Dick Cloud and John Bunting on this hike under the light of the full moon. Hiking at night is a unique sensory experience. We will use our senses of hearing, smell, and touch to navigate. We will observe the full moon as we walk through the meadows and more open areas of the Arboretum. Our guide will share points of special interest and seasonal highlights. We hope to see and hear some of the nocturnal wildlife that makes a home at the Arboretum! This moderately-paced hike is for

The Weekend Warm-up Hike returns to Tyler’s hiking trails! Start your Friday off right with a brisk, one-hour hike through Tyler’s gardens and natural areas beyond the deer exclusion fence. This hike is intended as a moderate cardio workout, and we typically cover 2 1/2 to 3 miles in an hour. However, we reserve the right to pause and enjoy whatever surprises nature offers. Be prepared for a mix of asphalt, gravel and natural surfaces. Hikes are not suitable for those with limited mobility. We recommend bringing along a reusable water bottle. Please make sure to pre-register, as this program

Rain or shine Appropriate for adults (18+) and youth ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that takes you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out! In June, we hope to find wildflowers of late spring and early summer. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes. Feel free to bring a camera and a wildflower guide, such as Peterson’s Field Guide or Newcomb’s Wildflower Guide, if you’d like,

FOR ALL AGES Explore Tyler’s bluebird boxes! For more than fifty years, volunteers at Tyler Arboretum have been monitoring the nesting activities of the Eastern Bluebird.  Please join us on this family-friendly tour to share this tradition.  We will walk the succession field and check on quite a few bluebird boxes.  We expect to see bluebirds, active nests of bluebirds and other cavity-nesting birds, eggs, and young nestlings!  We will be walking on grassy fields, so bug spray and close-toed shoes are recommended. Please check in first at the Visitor Center patio window by 1 pm, where you’ll then meet your

FOR ADULTS & TEENS AGES 15-17 Experience the magic of Tyler’s natural areas as day transitions to night and fireflies light up the darkness. The days are long in June, allowing us to begin this hike in daylight and end under the light of the full moon and the glow of fireflies. Hiking at night offers a unique sensory experience. We will rely on our senses of hearing, smell, and touch to navigate the forest. Our guides, Dick Cloud and John Bunting will share points of special interest and seasonal highlights along the way. As darkness falls over the Arboretum, we hope to witness

FOR ALL AGES Explore Tyler’s bluebird boxes! For more than fifty years, volunteers at Tyler Arboretum have been monitoring the nesting activities of the Eastern Bluebird.  Please join us on this family-friendly tour to share this tradition.  We will walk the succession field and check on quite a few bluebird boxes.  We expect to see bluebirds, active nests of bluebirds and other cavity-nesting birds, eggs, and young nestlings!  We will be walking on grassy fields, so bug spray and close-toed shoes are recommended. Please check in first at the Visitor Center patio window by 1 pm, where you’ll then meet your

FOR ADULTS AND CHILDREN AGES 8-17 Join us for a presentation, followed by a firefly walk! Fireflies light up our yards on warm summer nights, but their glow is fading as populations decline. Join native planting designer Michelle Detwiler to learn about these unique, bioluminescent creatures and the challenges they face. Gain insights on creating healthy habitats to make your space more inviting for these charismatic insects. If the weather allows, we’ll go for a short walk to see fireflies after the presentation! About the presenter: Michelle Detwiler is a wildlife gardener and owner of Wild About Native Plants, an ecological design and

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

The Weekend Warm-up Hike returns to Tyler’s hiking trails! Start your Friday off right with a brisk, one-hour hike through Tyler’s gardens and natural areas beyond the deer exclusion fence. This hike is intended as a moderate cardio workout, and we typically cover 2 1/2 to 3 miles in an hour. However, we reserve the right to pause and enjoy whatever surprises nature offers. Be prepared for a mix of asphalt, gravel and natural surfaces. Hikes are not suitable for those with limited mobility. We recommend bringing along a reusable water bottle. Please make sure to pre-register, as this program

FOR ADULTS AND TEENS AGES 12-17 Raise your awareness of Delaware County’s changing ecology through this unique walking tour of Tyler Arboretum’s natural landscapes. Soak up Tyler Docent and PA Master-Naturalist-in-training Woody Kotch’s deep knowledge of the history and future of our shared local ecology. Examine the intersections of nature and history in an age of climate change. About your guide: Since retiring from Penn Dental Medicine, Dr. Woody Kotch has reignited his passion for the natural world. Through training at Tyler, the PA Master Naturalist program, the Xerces Society Ambassador Training, and his own research, he developed new tours for Tyler, blending

Rain or shine Appropriate for Adults (18+) and Teens ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that takes you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out! In September, we hope to see a variety of fall-blooming wildflowers. These walks are for those who have a love of plants and their role in ecology or for those who want to learn more. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes.

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

The Weekend Warm-up Hike returns to Tyler’s hiking trails! Start your Friday off right with a brisk, one-hour hike through Tyler’s gardens and natural areas beyond the deer exclusion fence. This hike is intended as a moderate cardio workout, and we typically cover 2 1/2 to 3 miles in an hour. However, we reserve the right to pause and enjoy whatever surprises nature offers. Be prepared for a mix of asphalt, gravel and natural surfaces. Hikes are not suitable for those with limited mobility. We recommend bringing along a reusable water bottle. Please make sure to pre-register, as this program

Rain or shine Appropriate for Adults (18+) and Teens ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that takes you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out! In September, we hope to see a variety of fall-blooming wildflowers. These walks are for those who have a love of plants and their role in ecology or for those who want to learn more. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes.

FOR ADULTS AND TEENS AGES 12-17 Join an exclusive tour with one of Tyler’s History Docents in celebration of Tyler Arboretum’s 80th anniversary! Gain a new appreciation for Tyler through the ages on this leisurely half-mile walk along the Wister Trail from the Fragrant Garden to Lucille’s Garden. Hear fascinating tidbits about key moments and activities that shaped today’s arboretum and discuss the challenges that lie ahead. Celebrate Tyler’s 80th birthday with us! After the tour, stop by the Edible Garden Patio for a piece of birthday cake. Cake available while supply lasts. PRE-REGISTRATION REQUIRED This tour includes changes in grade

FOR ADULTS AND TEENS AGES 12-17 Join an exclusive tour with one of Tyler’s History Docents in celebration of Tyler Arboretum’s 80th anniversary! Gain a new appreciation for Tyler through the ages on this leisurely half-mile walk along the Wister Trail from the Fragrant Garden to Lucille’s Garden. Hear fascinating tidbits about key moments and activities that shaped today’s arboretum and discuss the challenges that lie ahead. Celebrate Tyler’s 80th birthday with us! Stop by the Edible Garden Patio between 11:00 am and 2:00 pm for a piece of birthday cake. Cake available while supply lasts. PRE-REGISTRATION REQUIRED This tour

SUITABLE FOR ADULTS AND TEENS AGES 15-17 Experience the magic of Tyler at night! Join us for a hike under the light of the full moon. Hiking at night is a unique sensory experience. We will use our senses of hearing, smell and touch to navigate the forest. Our experienced guides will share points of special interest and seasonal highlights. We hope to see and hear some of the nocturnal wildlife that make a home in Tyler’s natural areas! This moderately paced hike is for adults and teens comfortable walking 3+ miles on uneven terrain, including short distances along steep

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

FOR ADULTS (18+) AND TEENS AGES 15-17 As summer fades, Tyler’s meadows burst into life! A beautiful array of native flowers and insects thrives together, creating a vibrant ecosystem. Overhead, birds and dragonflies dart through the air. We’ll look for several species of native goldenrods and discuss the critical role these keystone plants play in our ecosystem. If time permits, we may venture beyond the fence for a short hike on Tyler’s trail system. There’s more to discover in Tyler’s 650 acres. Join Dr. Richard Brenner for a walk through the various eco-communities at Tyler. From seasonal wonders, living fossils, meadows, watery

FOR ADULTS AND TEENS AGES 12-17 A leisurely-paced tour with collection highlights, gardens, and a bit of Tyler history.  Join Tyler docent Woody Kotch on this tour through Tyler’s magnolia, lilac, and crabapple collections. Then, stroll through the Native Woodland Walk as we discuss the local ecology and how climate change may affect this environment. Continue with a stop at Lucille’s Garden to see what edibles are looking good this year and chat about water management at Tyler. Conclude at Woody’s favorite spot at Tyler, the Pollinator Preserve. Here, you’ll learn about pollinators, pollinator life cycles, and the pollinator/host plant connection. Pick

WELCOME NEW MEMBERS! Our docents would love to give our newer members an introductory tour of Tyler! We will show you some highlights you may not have discovered yet and share some fascinating information about the collections, trails, trees, and historic buildings on land purchased by the Minshall family in 1681. If you have any special requests, let us know, and we will try to fit them in! Please register all adults and any children ages 3-17. Children aged two and under need not register as long as they are in strollers or carriers. Upon arrival, check-in at the Visitor

Rain or shine Appropriate for Adults (18+) and Teens ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that takes you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out! In September, we hope to see a variety of fall-blooming wildflowers. These walks are for those who have a love of plants and their role in ecology or for those who want to learn more. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes.

FOR ALL AGES Are you new to Tyler or a visitor who has never explored the trails outside the deer fence? Join Tyler docent Dave Charlton for a monthly series of leisurely walks on the Tyler Trails. We will spend one to one and a half hours learning to find our way in the natural areas while discovering seasonal changes in the landscape and the flora and fauna that inhabit it. We’ll keep to easy walking trails where you can feel free to bring the family. As the days get shorter, fall flowers begin to bloom in the forest and meadows. Wildlife

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

FOR ALL AGES Join us for a FREE bird outing at Tyler Arboretum! Feminist Bird Club is capping this event at 35 people. If you’d like to join, please fill out the interest form HERE. Feminist Bird Club will email the first 35 people who complete the interest form with the event details and meeting place by Wednesday, September 25. Make sure to fill out an interest form for each person who would like to come.  See you there!

FOR ADULTS AND TEENS AGES 15-17 In the first half of the 20th century, the American chestnut tree was all but eliminated from the forests of eastern North America by an imported fungal disease, commonly known as chestnut blight. In cooperation with the American Chestnut Foundation, Tyler Arboretum is host to a preservation orchard where surviving examples of this tree are raised and bred as part of the conservation effort to restore this iconic tree to eastern forests. Join expert Dan O’Keefe for a tour of the orchard to learn about the American chestnut tree, its significance, and efforts to achieve resistance

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

The Weekend Warm-up Hike returns to Tyler’s hiking trails! Start your Friday off right with a brisk, one-hour hike through Tyler’s gardens and natural areas beyond the deer exclusion fence. This hike is intended as a moderate cardio workout, and we typically cover 2 1/2 to 3 miles in an hour. However, we reserve the right to pause and enjoy whatever surprises nature offers. Be prepared for a mix of asphalt, gravel and natural surfaces. Hikes are not suitable for those with limited mobility. We recommend bringing along a reusable water bottle. Please make sure to pre-register, as this program

Rain or shine Appropriate for Adults (18+) and Teens ages 12-17  Join wildflower expert Dick Cloud on an informative two-hour hike that takes you through meadows, woods, and occasionally streamside. Although the focus is on plants, we will talk about whatever we might see while we are out! In October, we hope to see a variety of fall-blooming wildflowers. These walks are for those who have a love of plants and their role in ecology or for those who want to learn more. All levels of knowledge are welcome. There may be some periods of moderately paced hiking, so wear comfortable hiking shoes.

FREE FOR MEMBERS! Pre-registration is required. Join birders Sara Boucas-Neto, Chuck Root, and Dave Eberly on Wednesday morning walks at Tyler. With acres of unbroken forest interior and extensive meadows, Tyler is recognized by the Pennsylvania Audubon Society as an Important Bird Area. Bring your binoculars and be prepared to walk on all types of surfaces. Walks are rain or shine. GATES OPEN AT 8 am. Please be on time as the group leaves promptly from the parking lot at 8:10 am, and the gate will close at 8:10 am. Members: FREE Non-Members: $18 (includes admission to Tyler for the day) Non-Member Senior: $15

The Weekend Warm-up Hike returns to Tyler’s hiking trails! Start your Friday off right with a brisk, one-hour hike through Tyler’s gardens and natural areas beyond the deer exclusion fence. This hike is intended as a moderate cardio workout, and we typically cover 2 1/2 to 3 miles in an hour. However, we reserve the right to pause and enjoy whatever surprises nature offers. Be prepared for a mix of asphalt, gravel and natural surfaces. Hikes are not suitable for those with limited mobility. We recommend bringing along a reusable water bottle. Please make sure to pre-register, as this program

FOR ALL AGES Are you new to Tyler or a visitor who has never explored the trails outside the deer fence? Join Tyler docent Dave Charlton for a monthly series of leisurely walks on the Tyler Trails. We will spend one to one and a half hours learning to find our way in the natural areas while discovering seasonal changes in the landscape and the flora and fauna that inhabit it. We’ll keep to easy walking trails where you can feel free to bring the family. In October, the leaves turn brilliant shades of red and gold, blanketing the ground as