Prairie Fireworks
As part of America 250, follow signs for a self-guided hike to learn about prairie influence on history, culture and its explosion of colorful flowers.
Disability Pride Month Trail Exhibit
Learn about environmentalists with disabilities and celebrate the important work being done around the world.
Yoga in the Preserves
Join this inspiring and creative vinyasa flow class led by Kim Eisendrath. $5/person.
Senior Nature Club
Discover the natural world with nature-themed activities. Ages 55 & up.
S.E.N.I.O.R.S.
Seniors Enjoying Nature Inside/Outside Rain or Shine! Ages 55 & up.
Stories in the Forest
Join the River Forest Public Library for storytelling! Ages 0-5 w/ adult. Drop in.
Summer Tree ID Walk
Enjoy a guided walk and learn how to identify trees in the summer.
Awaken Your Senses
Join this senses-based wellness workshop for all ages and skill levels. Led by Kim Eisendrath.
Camping 101
1.5-hour workshop to learn basic camping skills like setting up a tent, building a fire, dressing for the weather and more!
Bird Painting Step-By-Step: Indigo Bunting
Sketch and paint a bird on a 9×12 canvas. Cost: $5/person. All skill levels welcomed. Ages 13 & up.
Fridays in the Field
University of Illinois-Extension Master Naturalists will connect visitors with nature through inquiry-based activities when the buildings are closed.
Wellness in the Woods: Fitness Walk
Join a Master Naturalist for a brisk walk around this 3-mile paved trail.
Flickering Fireflies
Discover why fireflies glow in the dark before setting out on a 1-mile adventure where we catch and release them.
R.I.P. Stewardship
Remove Invasive Plants with bow saws/loppers. Ages 18 & up.
Kids’ Fest
Get ready to embrace the beauty of summer, the great outdoors and the wonders of nature at Kids’ Fest 2025! This exciting festival is the […]
Meet Our Ambassador Animals
Meet the animals that call Crabtree home.
Nature Wellness Walk
Reconnect with nature. Relaxing mindfulness and meditative practices will be led during a leisurely walk. Grove 6.
What’s On The Menu?
Join us at feeding time to learn about our outdoor ambassador animals and their habits.
Summer Stargazing
Take a short walk and learn how to read a sky map and identify summer constellations.
Sunrise Hike
Come join us for a “before hours” hike to experience the dawning of a new day.
Morning Bird Walk
Learn about spring bird migration patterns and look for local and migrant birds. Limited supply of binoculars available for loan at select events. All levels…
Pond Dip
Discover what tiny critters are living in the pond in this hands-on science program. Ages 5 & up.
Intro to Kayaking Class
Learn basic skills for beginner kayakers. Equipment provided. Ages 12 and up.
Wee Wonders: Pollinators
Learn about nature through sensory experiences, stories and artmaking. Ages 2-5 w/ adult.