1. Start at the trailhead, heading NW.
2. 50 ftPass Flat Ledge Quarry.
3. 50 ftPass Little Parker Pit.
4. 0.2 miSharp left, heading SW.
5. 50 ftPass Big Parker Pit.
6. 0.2 miBear left, heading W.
7. 50 ftPass Steel Derrick Quarry.
8. 450 ftTurn right, heading W.
9. 0.2 miTurn right, heading SW.
10. 150 ftTurn right, heading SW.
11. 0.3 miSharp right, heading W.
12. 0.7 miPass Bay State Quarry.
13. 100 ftTurn right onto Old Rail Track, heading N.
14. 0.4 miPass Pine Pit.
15. 100 ftBear right, heading E.
16. 0.1 miPass Oregon Pit / Pond.
17. 100 ftContinue straight onto Edmonds Lane, heading E.
18. 50 ftContinue straight onto Old Rail Track, heading E.
19. 0.4 miPass Johnson Pit.
20. 50 ftPass Lilja Pit.
21. 50 ftPass Mason Pit.
22. 50 ftPass Canney Pit.
23. 150 ftTurn right, heading SE.
24. 300 ftPass Sheep Pasture Motions.
25. 150 ftReach Flat Ledge Quarry, then turn around and head back the way you came.
26. 0.5 miContinue straight onto Edmonds Lane, heading NW.
27. 50 ftContinue straight onto Old Rail Track, heading NW.
28. 0.1 miBear right, heading W.
29. 0.5 miTurn left, heading SW.
30. 0.8 miSharp left, heading S.
31. 0.3 miTurn left, heading E.
32. 150 ftTurn left, heading SE.
33. 0.2 miTurn left, heading NE.
34. 450 ftBear right, heading NE.
35. 0.2 miSharp right, heading E.
36. 500 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/flat-ledge-quarry-steel-derrick-quarry-out-back-19-lakes-9-km