Trailside Museum of Natural History

River Forest, Cook County · More in River Forest →

Verified August 24, 2026

Trailside Museum of Natural History, run by the Forest Preserves of Cook County, is free to visit with live native animals, wildflower gardens, and educational displays about local wildlife, plus nearly 5 miles of trails through Thatcher Woods. All-terrain wheelchairs are available with 72 hours' notice.

Address:

738 Thatcher Ave, River Forest, IL 60305

Phone:

708-366-6530

Hours:

Mar-Oct 9am-5pm (closed Fri); Nov-Feb 9am-4pm (closed Fri); closed Thanksgiving/Christmas/New Year's

Accessibility:

Accessible indoor bathrooms; all-terrain wheelchairs available (72 hrs notice for multiple chairs)