Nipmuck State Forest

The letterbox in the Nipmuck State Forest lies in a ravine along Mashapaug Pond View Trail, west of Bigelow Hollow State Park in Union, in the Breakneck Block of Nipmuck. Hike in 1 mile, round trip is 2 miles, with longer hikes available. If unfamiliar with area, drive to trailhead in the Park and look at the trail system map posted. Some fees in this forest.


  • Letterboxing/Geocaching


Rte. 171 & Rte. 190
Union, CT 06076


860-684-3430, 860-424-3200