1. Start on Nashua River Rail Trail, heading S.
2. 0.4 miTurn right, heading W.
3. 50 ftPass Groton School Pond.
4. 150 ftBear left, heading S.
5. 450 ftTurn left, heading SW.
6. 0.1 miBear right, heading S.
7. 0.4 miTurn right, heading W.
8. 250 ftTurn left, heading NW.
9. 0.4 miBear right, heading S.
10. 0.5 miTurn right, heading NW.
11. 0.3 miTurn right, heading W.
12. 0.2 miTurn right, heading N.
13. 0.2 miSharp left, heading N.
14. 0.4 miBear left onto Sabine River Trail, heading N.
15. 0.3 miReach Pine Isle, then turn around and head back the way you came.
16. 0.3 miBear right, heading S.
17. 0.4 miSharp right, heading SW.
18. 0.2 miTurn left, heading SE.
19. 0.2 miTurn left, heading S.
20. 0.3 miTurn left, heading E.
21. 0.5 miBear left, heading S.
22. 0.4 miTurn right, heading N.
23. 250 ftTurn left, heading N.
24. 0.4 miBear left, heading E.
25. 0.1 miTurn right, heading NE.
26. 450 ftBear right, heading NE.
27. 150 ftTurn left onto Nashua River Rail Trail, heading NE.
28. 0.3 miArrive 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/pine-isle-groton-school-pond-out-back-3-groves