Joanne Landau

FOR ADULTS (18+) AND TEENS AGES 15-17 Pink Hill showcases the only surviving serpentine barren of the 10 that once existed in Delaware County. Join us as we explore this unique landscape and look for endangered and threatened species that call this harsh environment home. In early May we hope to see the pink serpentine phlox, for which this barren was named, along with other unusual species endemic to serpentine barrens. Note: Please meet your guide at the Visitor Center and be prepared to hike to the Serpentine Barrens, a walk of about 30 minutes. There is one short, steep staircase

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. Please come prepared to walk on a mix of asphalt, gravel, and natural surfaces. Solid hiking shoes are a must, and hiking poles are recommended. Hikes are not suitable for those with limited mobility. Please make sure to

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 May, we should see a large variety of spring wildflowers. 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, and

FOR ALL AGES Discover the secret world of Tyler’s bluebird families!  Join us for a walk through Tyler’s succession field as we uncover the fascinating lives of Eastern Bluebirds. For more than 50 years, our dedicated volunteers have cared for these iconic birds by monitoring their nesting boxes—and now it’s your turn to join the fun! On this family-friendly adventure, you’ll get up close to our bluebird boxes and witness nature in action. Keep your eyes peeled for brilliant bluebirds flitting about, discover active nests with delicate eggs, and maybe even spot fuzzy nestlings waiting for their next meal. Along

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 7:45 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 ONLY Renew, recharge, and reconnect with nature on this contemplative morning hike guided by Tyler Docent and PA Master Naturalist Barbara Frank. Wander through our scenic trails, pausing to reflect on the discoveries and natural beauty surrounding you. Along the way, enjoy a few calming yoga stretches to relax your body and heighten your awareness of the environment. We will also journal our thoughts and observations, deepening our connection to the landscape. This hike is perfect for anyone seeking inspiration and a deeper connection to the natural world. PRE-REGISTRATION REQUIRED Check-in at the Visitor Center, where you’ll meet your

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. Please come prepared to walk on a mix of asphalt, gravel, and natural surfaces. Solid hiking shoes are a must, and hiking poles are recommended. Hikes are not suitable for those with limited mobility. Please make sure to

FOR ADULTS & TEENS AGES 13-17 Did you know Tyler Arboretum is designated as an Important Bird Area by the Pennsylvania Audubon Society? Join experienced leaders from the Birding Club of Delaware County on a morning bird walk through Tyler’s forest and meadow habitats. Discover a variety of bird species while exploring the Arboretum’s beautiful outdoors alongside fellow enthusiasts. This is the perfect opportunity to sharpen your birdwatching skills or learn something new about our feathered friends. You never know—we might spot a rare visitor! Dress for the weather. Bring your binoculars and be prepared to walk up to 2 miles on varied

FOR ALL AGES Life at the pond is always changing! As the seasons shift, so do the creatures that call this watery world home. From the deck of Tyler’s pond, you might spot frogs, turtles, or even tadpoles drifting among tiny floating duckweed. Water striders glide across the surface, while dragonflies and damselflies zip through the air. Join PA Master Naturalist Sue Fredrick for a closer look at this dynamic ecosystem. Using your very own magnifying glass, you’ll examine water samples up close and uncover the hidden world of tiny aquatic creatures. This leisurely-paced tour offers a fascinating glimpse into the plants

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 May, we should see a large variety of spring wildflowers. 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, and

FOR ALL AGES Discover the secret world of Tyler’s bluebird families!  Join us for a walk through Tyler’s succession field as we uncover the fascinating lives of Eastern Bluebirds. For more than 50 years, our dedicated volunteers have cared for these iconic birds by monitoring their nesting boxes—and now it’s your turn to join the fun! On this family-friendly adventure, you’ll get up close to our bluebird boxes and witness nature in action. Keep your eyes peeled for brilliant bluebirds flitting about, discover active nests with delicate eggs, and maybe even spot fuzzy nestlings waiting for their next meal. Along

FOR ADULTS AND TEENS AGES 12-17 Discover the beauty of Tyler’s northern collections on this guided walk. Stroll through magnolia, lilac, and crabapple plantings before heading into the Native Woodland Walk to discuss the effects of climate change on local ecology. Visit Lucille’s Garden to see what’s growing this season and learn about water management. The tour concludes at the Pollinator Preserve, where you’ll explore the essential role of pollinators and pick up tips for creating a pollinator-friendly garden at home. About your guide: Since retiring from Penn Dental Medicine, Dr. Woody Kotch has reignited his passion for the natural world. Through training

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 7:45 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 The stunning backbone of the Native Woodland Walk and North Woods was established over 75 years ago when Dr. Wister planted rhododendrons among the deciduous trees—many of which still thrive today. Later additions include flowering shrubs and trees, while spring ephemerals and perennials carpet the ground. We’ve timed this Ramble to coincide with the flowering of our pawpaw trees, the nesting of spring birds, and bursts of color you will see at every turn. There’s more to discover in Tyler’s 650 acres. Join Dr. Richard Brenner for a walk through the various eco-communities at Tyler.

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. Please come prepared to walk on a mix of asphalt, gravel, and natural surfaces. Solid hiking shoes are a must, and hiking poles are recommended. Hikes are not suitable for those with limited mobility. Please make sure to

FOR ALL AGES Join PA Master Naturalist Dave Charlton for a fun and easy hike on the trails outside our deer fence. Explore the outdoors, discover cool plants and animals, and see how nature changes with the seasons. Perfect for little explorers, these walks are filled with surprises and are a great way to learn about the world around you. Bring the whole family and embark on an exciting nature adventure together! By May, the trails burst with greenery, pollinators buzz busily, and wildlife is thriving About your guide: Dave is a long-time Tyler volunteer and naturalist. He is a founding member of

FOR ADULTS AND TEENS AGES 12-17  Step into a sea of color as you explore 13 acres of azaleas and rhododendrons on this informative and inspiring tour. Tyler’s Wister Rhododendron Garden is home to one of the largest and most significant rhododendron collections in the country, featuring hundreds of varieties and species. With blooms stretching from spring into early summer, the garden offers a stunning display of nature’s artistry. Join Tyler Docent Nancy Heinbaugh as she unveils the history of this hidden gem, guiding you through a kaleidoscope of blooms we expect to see at their peak in mid-May. About your guide: As an

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 May, we should see a large variety of spring wildflowers. 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, and

FOR ALL AGES Discover the secret world of Tyler’s bluebird families!  Join us for a walk through Tyler’s succession field as we uncover the fascinating lives of Eastern Bluebirds. For more than 50 years, our dedicated volunteers have cared for these iconic birds by monitoring their nesting boxes—and now it’s your turn to join the fun! On this family-friendly adventure, you’ll get up close to our bluebird boxes and witness nature in action. Keep your eyes peeled for brilliant bluebirds flitting about, discover active nests with delicate eggs, and maybe even spot fuzzy nestlings waiting for their next meal. Along

FOR ALL AGES Join us for a guided walk to discover Tyler Arboretum! Learn about the Arboretum from its origins to its current role as a living museum. Explore key areas like the Fragrant Garden, Edible Garden and Native Woodland Walk, and develop a good sense of our diverse collections. Get an overview of our trail system and tips for exploring. We’re here to answer anything you’d like to know, so feel free to ask us any questions. Whether you’re a first-time visitor or returning to learn more, this tour is the perfect introduction to all that Tyler Arboretum has

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 7:45 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 Chester County Trail Club will be leading monthly hikes at Tyler. We will explore 5 to 7 miles of the Arboretum’s outer, inner, and connecting trails, covering meadows, forests, and streams. This is a great way to get a general lay of the land.   Upon arrival, check in first at the Visitor Center window and then meet your guide in the grassy area in front of the Barn. Please be on time, as the group will start promptly at 9:30 am. PRE-REGISTRATION IS REQUIRED Rain or shine. Please dress for the outdoors and wear supportive hiking shoes, as we will

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. Please come prepared to walk on a mix of asphalt, gravel, and natural surfaces. Solid hiking shoes are a must, and hiking poles are recommended. Hikes are not suitable for those with limited mobility. Please make sure to

FOR ALL AGES Discover the secret world of Tyler’s bluebird families!  Join us for a walk through Tyler’s succession field as we uncover the fascinating lives of Eastern Bluebirds. For more than 50 years, our dedicated volunteers have cared for these iconic birds by monitoring their nesting boxes—and now it’s your turn to join the fun! On this family-friendly adventure, you’ll get up close to our bluebird boxes and witness nature in action. Keep your eyes peeled for brilliant bluebirds flitting about, discover active nests with delicate eggs, and maybe even spot fuzzy nestlings waiting for their next meal. Along

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 7:45 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. Please come prepared to walk on a mix of asphalt, gravel, and natural surfaces. Solid hiking shoes are a must, and hiking poles are recommended. Hikes are not suitable for those with limited mobility. Please make sure to

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 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

FOR ALL AGES Discover the secret world of Tyler’s bluebird families!  Join us for a walk through Tyler’s succession field as we uncover the fascinating lives of Eastern Bluebirds. For more than 50 years, our dedicated volunteers have cared for these iconic birds by monitoring their nesting boxes—and now it’s your turn to join the fun! On this family-friendly adventure, you’ll get up close to our bluebird boxes and witness nature in action. Keep your eyes peeled for brilliant bluebirds flitting about, discover active nests with delicate eggs, and maybe even spot fuzzy nestlings waiting for their next meal. Along

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 nearly 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 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 in Tyler’s natural areas! This moderately paced hike is suitable for adults and teens who are comfortable walking 3 miles or more on rocky,

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 7:45 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 ONLY Renew, recharge, and reconnect with nature on this contemplative morning hike guided by Tyler Docent and PA Master Naturalist Barbara Frank. Wander through our scenic trails, pausing to reflect on the discoveries and natural beauty surrounding you. Along the way, enjoy a few calming yoga stretches to relax your body and heighten your awareness of the environment. We will also journal our thoughts and observations, deepening our connection to the landscape. This hike is perfect for anyone seeking inspiration and a deeper connection to the natural world. PRE-REGISTRATION REQUIRED Check-in at the Visitor Center, where you’ll meet your

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. Please come prepared to walk on a mix of asphalt, gravel, and natural surfaces. Solid hiking shoes are a must, and hiking poles are recommended. Hikes are not suitable for those with limited mobility. Please make sure to

FOR ALL AGES Life at the pond is always changing! As the seasons shift, so do the creatures that call this watery world home. From the deck of Tyler’s pond, you might spot frogs, turtles, or even tadpoles drifting among tiny floating duckweed. Water striders glide across the surface, while dragonflies and damselflies zip through the air. Join PA Master Naturalist Sue Fredrick for a closer look at this dynamic ecosystem. Using your very own magnifying glass, you’ll examine water samples up close and uncover the hidden world of tiny aquatic creatures. This leisurely-paced tour offers a fascinating glimpse into the plants