Best hikes in Warren Brook Watershed

Ambleway maps 3 hikes in Warren Brook Watershed, from a 3.9-mile walk to a 6.4-mile day out. All of them score as wild, staying clear of roads and development for most of the route; the wildest is Rabbit Run. The biggest climb is Old Hopkinton Spring Trail, gaining 732 ft, and the network tops out at 610 ft.