1. Start at the trailhead, heading S.
2. 0.6 miBear left onto Perimeter Trail, heading SE.
3. 2.4 miBear left onto Thompson Memorial Trail, heading N.
4. 1.7 miSharp left, heading NW.
5. 0.9 miSharp right onto Tompkins Trail, heading NE.
6. 1.6 miTurn right onto Martis Valley Trail, heading N.
7. 0.2 miTurn left, heading E.
8. 50 ftReach the turnaround, then head back the way you came.
9. 0.2 miTurn left onto Tompkins Trail, heading W.
10. 1.6 miSharp left, heading SW.
11. 0.9 miSharp right onto Thompson Memorial Trail, heading E.
12. 1.7 miBear right, heading S.
13. 2.4 miBear right, heading W.
14. 0.4 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/martis-valley-trail-out-back-23-km-acef