1. Start at the trailhead, heading S.
2. 500 ftSharp left, heading NE.
3. 200 ftTurn left, heading NE.
4. 100 ftBear right, heading NE.
5. 0.1 miTurn right, heading NE.
6. 0.4 miTurn right, heading S.
7. 0.1 miTurn left, heading SW.
8. 50 ftBear right, heading SW.
9. 0.1 miTurn right, heading S.
10. 50 ftTurn left, heading SE.
11. 450 ftTurn left, heading W.
12. 350 ftBear left, heading S.
13. 0.1 miTurn right, heading SE.
14. 0.1 miTurn left, heading SE.
15. 1.2 miTurn right onto Rabbit Run, heading E.
16. 1.2 miReach the turnaround, then head back the way you came.
17. 1.2 miTurn left, heading NE.
18. 1.2 miTurn right, heading W.
19. 0.1 miTurn left, heading N.
20. 0.1 miBear right, heading W.
21. 350 ftTurn right, heading NW.
22. 450 ftTurn right, heading W.
23. 50 ftTurn left, heading NW.
24. 0.1 miBear left, heading NW.
25. 50 ftTurn right, heading NW.
26. 0.1 miTurn left, heading W.
27. 0.4 miTurn left, heading NE.
28. 0.1 miBear left, heading N.
29. 100 ftTurn right, heading N.
30. 250 ftSharp right, heading NW.
31. 50 ftArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail map, photos and weather for this hike: www.ambleway.com/hikes/old-hopkinton-spring-trail-out-back-12-km-f576