Senior Fitness Walk

Join other seniors for a gentle, moderately paced 1-mile walk. Led by Roberta Jannsen, University of Illinois Extension volunteer.

Thatcher Woods

2 Miles at 2

Join us for an afternoon walk. Ages 18 & up.

Crabtree Nature Center, 3 Stover Road, Barrington Hills, IL, 60010

Bird Migration Walk

Join us to learn about spring migration patterns and look for local and migrant birds. Binoculars available for loan. 2 miles.

Spears Woods, IL

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 of birding skills welcome!

Eggers Grove, IL

Yoga in the Preserves

Join this inspiring and creative vinyasa flow class led by Kim Eisendrath. $5/person.

Caldwell Woods Wellness Center, 6350 West Devon Avenue, Chicago, IL, 60646, United States

Spring Tree ID Walk

Enjoy a guided walk and learn how to identify trees in spring.

Caldwell Woods Wellness Center, 6350 West Devon Avenue, Chicago, IL, 60646, United States

Mammal Comparison: Chicagoland and South Korea - Drop-in

Experience an interpretive table comparing mammals found in Cook County with mammals found in South Korea.

Crabtree Nature Center, 3 Stover Road, Barrington Hills, IL, 60010

Spring Tree ID Walk

Enjoy a guided walk and learn how to identify trees in spring.

Caldwell Woods Wellness Center, 6350 West Devon Avenue, Chicago, IL, 60646, United States

National Space Day Folktale and Walk

Join La Grange Park Library for a magical folktale under the sky as we walk and explore the wonders of space.

Little Red Schoolhouse Nature Center, 9800 Willow Springs Rd, Willow Springs, IL, 60480, United States

Early Bird Opening

We will be opening our gates for the early bird hikers, birders and photographers.

Crabtree Nature Center, 3 Stover Road, Barrington Hills, IL, 60010

Conservation @ Home: Native Plant Gardening 101

Learn how to grow and maintain your native plant garden. Native plants and seeds will be available.

Thatcher Woods

Spring has Sprung

Discover something new in nature with University of Illinois Extension Volunteers. All ages.

River Trail Nature Center, 3120 Milwaukee Ave, Northbrook, IL, 60062, United States

America’s 250th: History Hike

Join a hike that explores the stories that shaped our land, people and nation. In partnership with Village of Palos Park Parks & Recreation Department. Starts at Swallow Cliff Pavilion.

Swallow Cliff Woods-North, IL

Morning Bird Stroll

Join us for a slow trail walk to spot migrating birds. Limited binoculars available for loan.

Little Red Schoolhouse Nature Center, 9800 Willow Springs Rd, Willow Springs, IL, 60480, United States

World Migratory Bird Day: The Big Sit

Identify and count wild birds in a relaxing way. Learn how to use eBird or iNaturalist to record sightings. Binoculars available for loan. Drop in.

Trailside Museum of Natural History, 738 Thatcher Ave, River Forest, IL, 60305, United States

World Migratory: Bird Day Walk & Big Sit - Drop-in

Spot birds on a guided walk or sit from a fixed location. All birding levels welcome! Binoculars available for loan. Bird Day Walk: 8 am-10 amBig Sit: 10 am-Noon

Crabtree Nature Center, 3 Stover Road, Barrington Hills, IL, 60010

World Migratory Bird Day: Migration Madness

Come out for a day of activities focused on our avian friends. Guided Bird Walk: 8 amNest Box and Feeder Sit: 11 amMeet Our Birds: 1:30 pmMigration Presentation: 2 pm

Sand Ridge Nature Center, 15891 S Paxton Ave, South Holland, IL, 60473, United States

Migratory Bird Day: Birding Basics

Learn the basics of bird watching. Ages 8 & up.

River Trail Nature Center, 3120 Milwaukee Ave, Northbrook, IL, 60062, United States

All About Birds

Celebrate World Migratory Bird Day with bird walks, information on birding and other bird-related activities. Binoculars available for loan.

Twenty-Sixth Street Woods-West

Chicago River Day

Celebrate the 34th anniversary of Chicago River Day by cleaning and restoring our waterways and the surrounding land.

Beaubien Woods, IL

World Migratory Bird Day: Community Science & Bird Conservation

Join us for bird walks, bird banding, special exhibits, presentations and activities to celebrate migratory birds.

Sagawau Environmental Learning Center, 12545 W 111th St, Lemont, IL, 60439, United States

Monotype Printing Workshop

Learn about different forms of monotype printing and create a one-of-a-kind print. Supplies provided. Ages 10 & up. Hosted at Swallow Cliff Pavilion.

Swallow Cliff Woods-North, IL

Kite Fest

In celebration of Asian American and Pacific Islander Heritage Month, join us for kite-themed activities, crafts and more. Offsite parking is available at Streamwood High School (701 W Schaumburg Road, Streamwood), with free shuttle service to and from the event locatio......More

In celebration of Asian American and Pacific Islander Heritage Month, join us for kite-themed activities, crafts and more. Offsite parking is available at Streamwood High School (701 W Schaumburg Road, Streamwood), with free shuttle service to and from the event location.

Carl R. Hansen Woods

R.I.P. Stewardship

Help us restore native habitats – Remove Invasive Plants with bow saws or loppers. Tools, gloves & snack provided. Closed toed shoes & long pants encouraged. Children aged 15 & under w/adult.

Little Red Schoolhouse Nature Center, 9800 Willow Springs Rd, Willow Springs, IL, 60480, United States

Migratory Bird Day: Raptor Encounter

Get up close with live birds of prey. All ages.

River Trail Nature Center, 3120 Milwaukee Ave, Northbrook, IL, 60062, United States

What’s On The Menu?

Join us at feeding time to learn about our outdoor ambassador animals and their habits.

River Trail Nature Center, 3120 Milwaukee Ave, Northbrook, IL, 60062, United States

Sunrise Walk

Step into the quiet stillness of early morning and join us for a before-hours walk to witness the beauty of a new day unfolding. Gates and restroom open 15 minutes prior to start time.

Little Red Schoolhouse Nature Center, 9800 Willow Springs Rd, Willow Springs, IL, 60480, United States

Bird Walk

Enjoy Sagawau’s trails while spotting and identifying birds. All birding levels welcome. Binoculars available for loan. Ages 13 & up.

Sagawau Environmental Learning Center, 12545 W 111th St, Lemont, IL, 60439, United States

Mother’s Day Fun Run/Walk

Join us for a joyful Mother’s Day Fun Run & Walk! Celebrate with family-friendly activities, treats and laughter. All ages.

Dan Ryan Woods-Central, IL

Mother’s Day Spring Nature Walk

Join us for a casual walk and take in the sights, sounds and scents of spring. Family program.

Trailside Museum of Natural History, 738 Thatcher Ave, River Forest, IL, 60305, United States