15 miles 25 minutes
Park at Gibbet Hill Grill parking lot:
N 42 36.371
W 71 33.861
Google map: Mountains in Massachusetts
Roads (from Nashua NH):
- Route 111 southwest (13 miles) to Groton, MA
- continue onto Route 119 southeast (0.4 miles)
- Route 40 east (0.2 miles)
- access road north (0.1 mile)