55 miles 1 1/4 hours
Park at Rocky Woods parking lot (fee):
N 42 12.381
W 71 16.602
Google map: Nature Walks in Northeastern MA
Roads (from Nashua NH):
- Route 3 south to Exit 72B in Massachusetts
- Route 95 south (19 miles) to Exit 31B
- Route 109 southwest (1.5 miles)
- Hartford Street west (3.1 miles)