Nature Frog Frenzy April 03, 2016 - April 04, 2016 @ 12:00 am - 12:00 am Share This Event Location River Trail Nature Center 3120 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