The Latest

a girl measures the circumference of a tree

Discover a Champion Tree in the Forest Preserves

 american bullfrogs on a rock at Crabtree Nature Center

A Ribbit Rhapsody: Frog Calls of the Forest Preserves

 A person donating materials to Forest Preserves of Cook County staff at a Trash Bash event outdoors.

Recycle “Hard-To-Dispose-Of” Items and More During a Trash Bash Event

 a Forest Preserves biologist stocks fish in a lake

Forest Preserves Prepares for Spring 2025 Trout Fishing Season

 A before and after image of a trailhead showing plant life returning after the closing of the trail.

Closing Swallow Cliff’s Unofficial Trails Breathing New Life into Nature
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graphic of a map on a computer and smart phone

Web Map

 people at a picnic shelter

Permits

 two girls painting a pumpkin

Events

 Yellow-leaved trees in autumn along the paved North Branch Trail in Miami Woods

Trail List

 a tent and campfire at dusk at Camp Bullfrog Lake

Camping

 a group of volunteers

Volunteer

 The visitors center at the Little Red Schoolhouse Nature Center

Nature Centers

 a pile of Forest Preserves print maps

PDF Maps
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Who We Are

two children playing on a log at River Trail Nature Center

Create your own adventure

 two coyotes at Yankee Woods

Where plants & animals thrive

 a woman walking with her baby at LaBagh Woods

Building healthy communities