Harriman State Park

Big Hill–Third Reservoir, 8 sights

8.5 mi · ▲ 1,976 ft · 3 hr 49 min

Big Hill–Third Reservoir, 8 sights is an 8.5-mile out-and-back in Harriman State Park near Ladentown, NY. The route passes Third Reservoir, Big Hill and Suffern-Bear Mountain Viewpoint. It climbs 1,976 ft, with sections as steep as 23% grade, and is mostly dirt. It scores 63/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi472 – 1,270 ft · steepest grade: 23%9.1 mi

Getting there

Trailhead: Unnamed 41.18622, -74.07574
Nearest town Ladentown, NY

Directions

AMBLEWAYwww.ambleway.com

Big Hill–Third Reservoir, 8 sights

8.5 mi · ▲ 1,976 ft · 3 hr 49 min

Elevation 471–1,271 ft

Out & Back · Harriman State Park

Trailhead: 41.18622, -74.07574

Weather Sep 7: sunrise 6:30 AM · sunset 7:21 PM

Parking lot at the trailhead

  1. Start at the trailhead, heading NE.
  2. 250 ftBear right onto Many Swamp Trail, heading E.
  3. 50 ftBear left onto Tuxedo-Mount Ivy Trail, heading NE.
  4. 0.1 miTurn left, heading NW.
  5. 0.2 miContinue straight onto Red Arrow Connector Trail, heading NW.
  6. 0.3 miTurn right, heading NW.
  7. 250 ftContinue straight onto Red Arrow Trail, heading NW.
  8. 0.2 miBear right onto Suffern-Bear Mountain Trail, heading NW.
  9. 0.7 miPass Third Reservoir.
  10. 0.8 miPass Big Hill.
  11. 50 ftPass Suffern-Bear Mountain Viewpoint.
  12. 50 ftContinue straight onto Long Path/Suffern-Bear Mountain Trail, heading NE.
  13. 0.1 miContinue straight onto Long Path, heading NE.
  14. 50 ftTurn left onto Suffern-Bear Mountain, heading NE.
  15. 0.9 miTurn right, heading SE.
  16. 0.6 miReach Big Hill, then turn around and head back the way you came.
  17. 0.6 miSharp right, heading W.
  18. 0.9 miTurn right onto Long Path, heading SW.
  19. 50 ftContinue straight onto Long Path/Suffern-Bear Mountain Trail, heading SW.
  20. 0.1 miContinue straight onto Suffern-Bear Mountain Trail, heading S.
  21. 1.6 miBear left onto Red Arrow Trail, heading SE.
  22. 0.3 miTurn left onto Red Arrow Connector Trail, heading S.
  23. 0.3 miContinue straight onto Tuxedo-Mount Ivy Trail, heading SE.
  24. 0.2 miTurn right, heading S.
  25. 0.2 miBear right onto Many Swamp Trail, heading SE.
  26. 50 ftBear left, heading S.
  27. 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 surface

96% dirt4% unspecified

Weather

Sunrise 6:30 AMSunset 7:21 PM

Good to know

  • Parking lot at the trailhead

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