Adult Firefly Night Hike: Hidden Oaks
Date: Thursday, July 9, 2026
Time: 8:00 p.m. to 9:30 p.m.
Fee: Free!
Age: Ages 18 and older.
Contact: 815-722-4121
Location: Hidden Oaks Nature Center
Event details
Thoughts of childhood summers often bring up memories of warm summer nights catching fireflies. Lately, it seems that we see a lot less of these bright staples of summer. Are they disappearing? Join a naturalist for an evening that starts at the fire with a short introduction to these bioluminescent beetles. Next, take a guided hike along the trails of Hidden Oaks Preserve to discover firefly science and biology and unravel the mystery surrounding vanishing lightning bugs. We’ll end the night by the light of a campfire, where we’ll take a closer look at these incredible insects and toast marshmallows.
Event requirements
Registration required by Wednesday, July 8: 815-722-4121.
The hike will be less than 1 mile on natural, uneven terrain with elevation changes. Anyone who requires an auxiliary aid or service to participate in this program should mention their request when registering or submit a request online no later than 48 hours before the program.