Share This Event Nature Frog Frenzy April 03, 2016 - April 04, 2016 12:00 am - 12:00 am River Trail Nature Center Location River Trail Nature Center3120 N. Milwaukee Ave. Northbrook, IL 60062 View map Description Can you cut it as a frog? Come test your amphibious attributes. Event Cost: Free Event times: 1:30-2:30 p.m. MAP