1. Start at the trailhead, heading NW.
2. 150 ftSharp right, heading E.
3. 100 ftTurn left onto Redmond Ridge Trail, heading NE.
4. 1.1 miTurn left, heading N.
5. 0.6 miTurn left, heading N.
6. 300 ftContinue straight onto Tolt Pipeline Trail, heading N.
7. 4.3 miTurn left, heading W.
8. 0.9 miSharp left, heading W.
9. 250 ftBear left, heading W.
10. 150 ftContinue straight onto Sammamish River Trail, heading W.
11. 450 ftTurn right onto Woodinville Valley Trail, heading W.
12. 150 ftTurn left, heading W.
13. 0.2 miTurn right, heading SW.
14. 150 ftBear left, heading SW.
15. 0.2 miTurn right onto Tolt Pipeline Trail, heading SE.
16. 0.2 miReach Tolt Pipeline Trail, then turn around and head back the way you came.
17. 0.2 miTurn left onto Woodinville Valley Trail, heading NW.
18. 0.2 miTurn left, heading NW.
19. 50 ftBear right, heading NW.
20. 0.2 miTurn left, heading SE.
21. 150 ftTurn left onto Sammamish River Trail, heading NW.
22. 0.1 miBear right, heading W.
23. 250 ftSharp right onto Tolt Pipeline Trail, heading W.
24. 0.9 miTurn right, heading NW.
25. 4.3 miTurn right, heading E.
26. 0.6 miTurn right onto Redmond Ridge Trail, heading E.
27. 1.1 miTurn right, heading SE.
28. 50 ftSharp left, heading SE.
29. 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/south-irrigation-lake-tolt-pipeline-trail-out-back-3-sights