Best hikes in Jean and John Greene Nature Preserve

Ambleway maps 4 hikes in Jean and John Greene Nature Preserve, from a 4.6-mile walk to a 13-mile day out. The biggest climb is Covington Bluff–Fort Sheridan Forest Preserve Beach, 5 beaches, gaining 166 ft, and the network tops out at 706 ft. 4 start within walking range of public transit.