36 Trails in Groton, Massachusetts

Trail Name Difficulty Length (mi) Rating City
Weston Aquaduct and Unused Rail Loop difficulty 25.0 Weston
Pearl Hill State Park Beginner difficulty 20.0 **** Townsend
Ayer to Nashua Rail Trail Beginner difficulty 16.0 Pepperell
Great Brook State Park Beginner difficulty 15.0 *** Carlise
Townsend State Forest Beginner difficulty 15.0 *** Townsend
Beaver Brook Association Intermediate difficulty 14.0 **** Hollis
Mines Falls Park Beginner difficulty 12.0 *** Nashua
Boxborough Area Trails Intermediate difficulty 10.0 *** Boxborough
10 Mile Groton Town Forest Singletrack Link-up (Groton Town Forest) Beginner difficulty 10.0 *** Groton
South Groton Trails difficulty 10.0 Groton
Lowell-Dracut-Tyngsborough State Forest Advanced difficulty 10.0 **** Lowell
Yudicky Farm Intermediate difficulty 10.0 **** Nashua
Horse Hill Nature Preserve Intermediate difficulty 10.0 **** Merrimack
Leominster State Forest Advanced difficulty 10.0 ***** Princeton
Billerica State Forest Intermediate difficulty 9 ***** Billerica
Mt. Pisgah Intermediate difficulty 8.0 **** Northborough
Oak Hill Advanced difficulty 8.0 **** Littleton
Rattlesnake Hill Advanced difficulty 7.0 ***** Bolton
Fort Rock difficulty 7.0 Littleton
Russell Mill Intermediate difficulty 7.0 **** Chelmsford
Salamander to Silverfish to Skyline Intermediate difficulty 7.0 ***** Amherst/Merrimack
Musquash Conservation Area Intermediate difficulty 7.0 **** Londonderry
Tucker Brook Town Forest Intermediate difficulty 6.0 **** Milford
Gardner Hill Town Forest Intermediate difficulty 6.0 *** Stow
Groton Town Forest Beginner difficulty 6.0 *** Leominster
Pine Meadow Conservation Area difficulty 5.0 Ayer
Gregg Woods difficulty 5.0 Dunstable
Jerico Town Forest Beginner difficulty 5.0 ** Weston
Mayflower Hill/Patch Hill difficulty 5.0 Milford
Spalding Park Town Forest difficulty 5.0 Hollis
Weston College Land Beginner difficulty 5.0 **** Weston
Monson (Hollis, NH) difficulty 5.0 Hollis
Vaughn Hill/bower Spring Trail System(s) Advanced difficulty 4.0 **** Bolton/harvard
Kirby-ivers Town Forest difficulty 1.0 Pelham
Hitchinpost Greens difficulty 1.0 *** Westford
Special Ops (♦) difficulty 0.68 Groton

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