Share This Event Nature Wildflower Walk April 24, 2016 - April 25, 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 Bring budding naturalists for a guided search of woodland wildflowers on a casual hike. Event Cost: Free Event times: 1:30-2:30 p.m. MAP