1. Start at the trailhead, heading SW.
2. 0.1 miTurn right, heading E.
3. 150 ftSharp left onto Corvair Access, heading W.
4. 50 ftContinue straight onto Corvair (Upper), heading W.
5. 150 ftContinue straight onto Corvair, heading NW.
6. 0.3 miContinue straight onto T&G, heading N.
7. 50 ftSharp left onto Payroll, heading E.
8. 0.2 miBear right onto Road to Ruby, heading NE.
9. 0.4 miSharp right onto Boulder, heading NE.
10. 0.3 miContinue straight onto Moosebones, heading E.
11. 150 ftContinue straight onto Boulder, heading SE.
12. 50 ftContinue straight onto Red Cloud, heading SE.
13. 0.1 miBear left onto Trump, heading SW.
14. 0.2 miContinue straight onto Road to Ruby, heading S.
15. 200 ftSharp right onto Flagstaff Loop, heading SE.
16. 50 ftTurn left onto Road to Ruby, heading SE.
17. 150 ftContinue straight onto Flagstaff Loop, heading SE.
18. 500 ftReach Corvair (Upper), then turn around and head back the way you came.
19. 0.1 miContinue straight onto Road to Ruby, heading E.
20. 150 ftTurn right onto Flagstaff Loop, heading E.
21. 50 ftSharp left onto Road to Ruby, heading E.
22. 200 ftContinue straight onto Trump, heading SE.
23. 0.2 miBear right onto Red Cloud, heading W.
24. 0.1 miContinue straight onto Boulder, heading NW.
25. 50 ftContinue straight onto Moosebones, heading NW.
26. 200 ftContinue straight onto Boulder, heading N.
27. 0.3 miSharp left onto Gravel Road, heading E.
28. 0.4 miBear left onto Payroll, heading SW.
29. 0.2 miSharp right onto T&G, heading W.
30. 50 ftContinue straight onto Corvair, heading W.
31. 0.3 miContinue straight onto Corvair (Upper), heading NW.
32. 200 ftContinue straight onto Corvair Access, heading NW.
33. 50 ftSharp right, heading NW.
34. 100 ftTurn left, heading NW.
35. 450 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/boulder-boulder-out-back-7-sights