1. Start at the trailhead, heading NE.
2. 0.1 miBear left onto Pool Hollow Lake Loop, heading NE.
3. 450 ftBear left onto Pool Hollow Trail, heading N.
4. 450 ftBear left onto South Ridge Trail, heading NW.
5. 50 ftContinue straight onto Pool Hollow Bypass, heading NW.
6. 0.2 miTurn right onto South Ridge Trail, heading NW.
7. 150 ftContinue straight onto Pool Hollow Trail, heading NW.
8. 0.2 miTurn left, heading N.
9. 0.2 miTurn left onto Indian Rock Trail, heading N.
10. 250 ftContinue straight onto Wanaque Ridge Trail, heading N.
11. 0.3 miTurn right onto Algonquin Gas Transmission Service Road, heading NE.
12. 50 ftBear left onto Wanaque Ridge Trail, heading NE.
13. 400 ftReach the turnaround, then head back the way you came.
14. 350 ftBear right onto Algonquin Gas Transmission Service Road, heading N.
15. 50 ftTurn left onto Wanaque Ridge Trail, heading N.
16. 0.3 miContinue straight onto Indian Rock Trail, heading E.
17. 200 ftTurn right, heading S.
18. 0.2 miTurn right, heading S.
19. 250 ftContinue straight onto Pool Hollow Trail, heading SE.
20. 0.2 miContinue straight onto South Ridge Trail, heading S.
21. 150 ftTurn left onto Pool Hollow Bypass, heading S.
22. 0.2 miContinue straight onto South Ridge Trail, heading SE.
23. 50 ftBear right onto Pool Hollow Trail, heading E.
24. 450 ftBear right onto Pool Hollow Lake Loop, heading SE.
25. 450 ftBear right, heading SE.
26. 100 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/algonquin-gas-transmission-service-road-out-back-4-km-81f0