AMBLEWAY Wildest hikes

B-1510 via B-1500

4.2 mi · ▲ 344 ft · 1 hr 34 min

B-1510 via B-1500 is a 4.2-mile out-and-back near Delphi, WA. It climbs 344 ft, with sections as steep as 16% grade, and is mostly dirt. It scores 72/100 on the Ambleway Wildness scale: backcountry feel.

Elevation

0 mi2,182 – 2,320 ft · steepest grade: 16%4.4 mi

Getting there

Trailhead: Twin Peaks Access 46.98779, -123.12780
Nearest town Delphi, WA
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Directions

AMBLEWAYwww.ambleway.com

B-1510 via B-1500

4.2 mi · ▲ 344 ft · 1 hr 34 min

Elevation 2,181–2,320 ft

Out & Back

Trailhead: Twin Peaks Access · 46.98779, -123.12780

Weather Aug 4: sunrise 5:56 AM · sunset 8:42 PM

  1. Start on Twin Peaks Access, heading SW.
  2. 0.1 miContinue straight onto Twin Peaks, heading SW.
  3. 0.4 miSharp right onto C-4400, heading N.
  4. 350 ftContinue straight onto Larch Mountain West / Upper Twin Peaks, heading N.
  5. 1.1 miContinue straight onto B-1500, heading SW.
  6. 50 ftContinue straight onto B-1510, heading SW.
  7. 150 ftBear right onto B-1500, heading W.
  8. 50 ftContinue straight onto Larch Mountain West / Upper Twin Peaks, heading W.
  9. 0.3 miReach B-1510, then turn around and head back the way you came.
  10. 0.3 miContinue straight onto B-1500, heading E.
  11. 50 ftBear left onto B-1510, heading NE.
  12. 150 ftContinue straight onto B-1500, heading NE.
  13. 50 ftContinue straight onto Larch Mountain West / Upper Twin Peaks, heading E.
  14. 1.1 miContinue straight onto C-4400, heading E.
  15. 350 ftSharp left onto Twin Peaks, heading NE.
  16. 0.4 miContinue straight onto Twin Peaks Access, heading E.
  17. 0.1 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/b-1510-out-back-7-km

Trail surface

94% dirt6% gravel

Weather

Sunrise 5:56 AMSunset 8:42 PM

Sunset

The best sunset spot on this hike is 1.6 mi in (~45 min). Leave by 7:38 PM for the 8:42 PM sunset. Back at your car by 9:40 PM, after dark — bring a headlamp.

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