Hikes›United States›Massachusetts›Clam River ReserveHikes in Clam River ReserveHammertown LoopDay hike · 2.7 km · ↑ 57 mClam River LoopDay hike · 2.6 km · ↑ 42 mClam River TrailDay hike · 5.3 km · ↑ 122 m