1. Start at the trailhead, heading W.
2. 0.2 miContinue straight onto East Perimeter Trail, heading S.
3. 0.6 miBear left, heading SE.
4. 0.6 miSharp left, heading E.
5. 0.6 miTurn left onto Comstock Drive Trail, heading SE.
6. 0.7 miTurn left, heading E.
7. 250 ftTurn right, heading NE.
8. 0.3 miSharp right onto SR 89 Trail, heading NE.
9. 0.3 miSharp right onto Prosser Dam Trail, heading SW.
10. 300 ftReach the turnaround, then head back the way you came.
11. 300 ftSharp left onto SR 89 Trail, heading SW.
12. 0.3 miSharp left, heading N.
13. 0.3 miTurn left, heading W.
14. 250 ftTurn right onto Alder Drive Trail, heading W.
15. 0.3 miContinue straight onto Comstock Drive Trail, heading S.
16. 0.4 miTurn right, heading SW.
17. 0.6 miSharp right, heading SW.
18. 0.6 miBear right onto East Perimeter Trail, heading NW.
19. 0.6 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/alder-hill-out-back-18-km-2d80