Callahan State Park
50 miles 1 hour
Park at trailhead parking lot:
N 42 19.880
W 71 28.527
Google map: Nature Walks in Northeastern MA
Roads (from Nashua NH):
- Route 3 south to Exit 81B in Massachusetts
- Route 495 south (26 miles) to Exit 63A
- Route 20 east (5.3 miles)
- Hager Street southeast (0.2 miles)
- Parmenter Street southeast (0.2 miles)
- Nixon Road south (1.2 miles)
- Edmands Road southwest (0.4 miles)
