Bat Acoustic Walk - Dayton Bluffs

Join us for an immersive nocturnal hike where you'll use specialized acoustic detectors to listen for the inaudible calls of bats. Learn about about the 13 species of bats that call Illinois home, why their populations are in decline, and what you can do to help. Then experience the thrill of “listening in” on a short hike with specialized acoustic equipment as they forage and navigate the night sky.

All ages are welcome. Space is limited. Participants are encouraged to wear comfortable walking shoes and bring a flashlight or headlamp.


September 20, 2025
6:30 p.m. - 8:00 p.m.

Dayton Bluffs Preserve
2997 IL-71
Ottawa, IL 61350

Register online at go.illinois.edu/BatDaytonBluffs

If you need an accommodation to participate, please contact Emily Hansen at ZW1oYW5zZW4gfCBpbGxpbm9pcyAhIGVkdQ== or 815-224-0896. Early requests are strongly encouraged to allow sufficient time to meet your access needs.

You may also like the following events from University of Illinois Extension: Bureau,LaSalle,Marshall & Putnam Counties:

• Next Tuesday, 29th July, 01:30 pm, Build Your Own Healthy Charcuterie “Summer” Board | Princeton in Princeton
• Next Tuesday, 29th July, 06:00 pm, Learn Grow Share Garden Series in Henry
• Next month, 5th August, 05:00 pm, Cover Crop Roundtable Discussion in Ottawa