36 Trails in Groton, Massachusetts

Rank Trail Name Difficulty Length (mi) Rating City
1. Russell Mill Intermediate difficulty 7.0 **** Chelmsford
2. Leominster State Forest Advanced difficulty 10.0 ***** Princeton
3. Mt. Pisgah Intermediate difficulty 8.0 **** Northborough
4. Yudicky Farm Intermediate difficulty 10.0 **** Nashua
5. Musquash Conservation Area Intermediate difficulty 7.0 **** Londonderry
6. Billerica State Forest Intermediate difficulty 9 ***** Billerica
7. Horse Hill Nature Preserve Intermediate difficulty 10.0 **** Merrimack
8. Lowell-Dracut-Tyngsborough State Forest Advanced difficulty 10.0 **** Lowell
9. Tucker Brook Town Forest Intermediate difficulty 6.0 **** Milford
10. Great Brook State Park Beginner difficulty 15.0 *** Carlise
11. Weston College Land Beginner difficulty 5.0 **** Weston
12. Pearl Hill State Park Beginner difficulty 20.0 **** Townsend
13. Salamander to Silverfish to Skyline Intermediate difficulty 7.0 ***** Amherst/Merrimack
14. Groton Town Forest Beginner difficulty 6.0 *** Leominster
15. Mines Falls Park Beginner difficulty 12.0 *** Nashua
16. Oak Hill Advanced difficulty 8.0 **** Littleton
17. Vaughn Hill/bower Spring Trail System(s) Advanced difficulty 4.0 **** Bolton/harvard
18. Beaver Brook Association Intermediate difficulty 14.0 **** Hollis
19. Rattlesnake Hill Advanced difficulty 7.0 ***** Bolton
20. 10 Mile Groton Town Forest Singletrack Link-up (Groton Town Forest) Beginner difficulty 10.0 *** Groton
21. Boxborough Area Trails Intermediate difficulty 10.0 *** Boxborough
22. Townsend State Forest Beginner difficulty 15.0 *** Townsend
23. Gardner Hill Town Forest Intermediate difficulty 6.0 *** Stow
24. Jerico Town Forest Beginner difficulty 5.0 ** Weston
25. Hitchinpost Greens  difficulty 1.0 *** Westford
26. Weston Aquaduct and Unused Rail Loop  difficulty 25.0 Weston
27. Spalding Park Town Forest  difficulty 5.0 Hollis
28. Kirby-ivers Town Forest  difficulty 1.0 Pelham
29. Pine Meadow Conservation Area  difficulty 5.0 Ayer
30. Gregg Woods  difficulty 5.0 Dunstable
31. South Groton Trails  difficulty 10.0 Groton
32. Ayer to Nashua Rail Trail Beginner difficulty 16.0 Pepperell
33. Mayflower Hill/Patch Hill  difficulty 5.0 Milford
34. Fort Rock  difficulty 7.0 Littleton
35. Monson (Hollis, NH)  difficulty 5.0 Hollis
36. Special Ops (♦)  difficulty 0.68 Groton

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