Lazy hiking: 10 km loop from Iron Bridge trailhead to bison lookout on Rte 53, then Bunker 63 trail and return via Hedgeapple trail. Found a herd of 60-80 bisons near the North-East corner of the pasture along wooded area of Prairie Creek. We come with bikes next time.
Midewin National Tallgrass Prairie trail map and info
☞ Midewin trail map
☞ Midewin National Tallgrass Prairie