Nashua River Rail Trail South
15 miles 30 minutes
Park at trailhead parking lot in Groton:
N 42 36.300
W 71 34.314
Google map: Nature Walks in Northeastern MA
Roads (from Nashua NH):
- Route 111 southwest to Groton, MA
- Main Street southeast (0.4 miles)
- Broad Meadow Road southwest (0.2 miles)
Traverse parking lot in Ayer:
N 42 33.715
W 71 35.390
