1. Start on Tanner Trail, heading NW.
2. 450 ftTurn left, heading W.
3. 250 ftTurn right, heading NE.
4. 350 ftTurn left, heading NE.
5. 350 ftBear right, heading NW.
6. 50 ftTurn right, heading N.
7. 100 ftSharp right, heading NW.
8. 100 ftTurn left, heading W.
9. 50 ftBear right, heading W.
10. 250 ftSharp right onto Snoqualmie Valley Trail, heading E.
11. 2.8 miTurn right, heading E.
12. 0.1 miTurn right, heading SW.
13. 150 ftTurn left, heading SW.
14. 0.7 miTurn left, heading S.
15. 450 ftBear right, heading SW.
16. 1.8 miTurn left, heading W.
17. 100 ftTurn left, heading W.
18. 50 ftBear right, heading W.
19. 150 ftSharp right, heading NW.
20. 50 ftReach Rainbow Lake, then turn around and head back the way you came.
21. 50 ftSharp left, heading NW.
22. 150 ftBear left, heading NW.
23. 100 ftTurn right, heading NW.
24. 1.2 miTurn left, heading E.
25. 0.6 miBear left, heading NW.
26. 450 ftTurn right, heading NW.
27. 0.7 miTurn right, heading N.
28. 150 ftTurn left, heading NE.
29. 3 miSharp left, heading NW.
30. 250 ftBear left, heading NW.
31. 50 ftTurn right, heading NW.
32. 100 ftSharp left, heading NW.
33. 100 ftTurn left, heading NW.
34. 50 ftBear left, heading NW.
35. 350 ftTurn right, heading NW.
36. 350 ftTurn left onto Tanner Trail, heading NW.
37. 200 ftTurn left, heading NW.
38. 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/rainbow-lake-rainbow-lake-out-back-19-km-016c