Join us for a themed stroll under the World’s Largest Urban Night Sky Place.
70,000 acres of wild and wonderful in Cook County, IL.
Thu, May 21, 2026 • 4:30 PM—6:00 PM
River Forest, Illinois
Sat, May 23, 2026 • 10:00 AM—11:00 AM
Sat, May 23, 2026 • 1:00 PM—2:00 PM
Lemont, Illinois
Barrington, Illinois
