37 Trails in Grafton, Massachusetts

Rank Trail Name Difficulty Length (mi) Rating City
1. Vietnam Trails Intermediate 20.0 **** Milford
2. Diamond Hill State Park Advanced 10.0 ***** Cumberland
3. Mt. Pisgah Intermediate 8.0 **** Northborough
4. Rayburn Trails Intermediate 10.0 **** Millbury
5. Singletary Trails Intermediate 15.0 **** Millbury
6. Callahan State Park Beginner 10.0 **** Framingham
7. Plummer's Landing/ Goat Hill Advanced 15.0 **** Whitinsville
8. Douglas State Forest Intermediate 27.0 **** Douglas
9. Hodges Village Dam Intermediate 15.0 **** Oxford
10. Thompson Dam Intermediate 10.0 **** Thompson
11. Sutton State Forest Intermediate 12.0 **** Sutton
12. Greenbriar Hodges Village Dam Intermediate 15.0 **** Oxford
13. Hopkinton State Park Intermediate 10.0 **** Hopkinton
14. Franklin State Forest Intermediate 7.0 **** Franklin State Forest
15. West Hill Dam Intermediate 5.0 **** Upton
16. Ashland State Park Intermediate 7.0 *** Ashland
17. Upton State Forest Beginner 12.0 *** Upton
18. Grafton Land Trust Intermediate 20.0 *** Grafton
19. Mendon Town Forest Intermediate 7.0 **** Mendon
20. Boynton Park Intermediate 3.0 *** Worcester
21. Nobscot Mtn. Intermediate 15.0 *** Sudbury
22. Rattlesnake Hill Advanced 7.0 ***** Bolton
23. Cold Harbor Brook Intermediate 5.0 *** Northborough
24. Buffumville Lake Intermediate 7.0 *** Oxford
25. Beaver Pond Advanced 7.0 **** Franklin
26. Cascades 0.0 *** Worcester
27. Lake Whitehall Advanced 7.0 *** Hopkinton
28. Green Hill Park Advanced 5.0 **** Worcester
29. Fox Run Intermediate 5.0 *** No. Oxford
30. Middle School Loop Beginner 3.0 *** Nasonville
31. Peppercorn Hill Intermediate 3.0 *** Upton
32. Yellow Beginner 5.0 *** Worcester
33. Gardner Hill Town Forest Intermediate 6.0 *** Stow
34. Newton Hill Easiest 2.0 ** Worcester
35. Colt Farm 5.0 North Smithfield
36. Black Hut Management Area 11.0 Glendale
37. Libby Trail 4.0 Westborough

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