Polystichum lonchitis JHT IMG 5803.jpg
Jhorthos · CC BY-SA 4.0

Commonwealth Basin Trail & Old Commonwealth Trail via Pacific Crest Trail is a 5.8-mile out-and-back near Denny Creek, WA. It climbs 1,545 ft, with sections as steep as 21% grade, and is mostly dirt. It scores 0/100 on the Ambleway Wildness scale: paved and peopled.

Elevation

0 mi2,943 – 3,885 ft · steepest grade: 21%6.0 mi

Getting there

Trailhead: connector 47.43128, -121.41752
Nearest town Denny Creek, WA

Directions

AMBLEWAYwww.ambleway.com

Commonwealth Basin Trail & Old Commonwealth Trail via Pacific Crest Trail

5.8 mi · ▲ 1,545 ft · 2 hr 42 min

Elevation 2,944–3,886 ft

Out & Back

Trailhead: connector · 47.43128, -121.41752

Weather Aug 4: sunrise 5:48 AM · sunset 8:37 PM

Dogs allowed on leash · Transit-accessible: West Summit Shuttle Stop stop 711 m from the trailhead

  1. Start at the trailhead, heading SE.
  2. 0.4 miBear right, heading NE.
  3. 0.5 miSharp right onto Old Commonwealth Trail, heading SW.
  4. 0.7 miBear right, heading SW.
  5. 200 ftTurn left, heading W.
  6. 500 ftContinue straight onto Pacific Crest Tral Access, heading S.
  7. 50 ftTurn right onto Pacific Crest Trail, heading S.
  8. 0.3 miReach Old Commonwealth Trail, then turn around and head back the way you came.
  9. 0.3 miTurn right onto Pacific Crest Tral Access, heading E.
  10. 50 ftContinue straight onto Pacific Crest Trail, heading NE.
  11. 2.3 miBear left onto Commonwealth Basin Trail, heading N.
  12. 200 ftSharp left onto Old Commonwealth Trail, heading NE.
  13. 0.9 miBear left, heading SW.
  14. 0.3 miArrive back at the trailhead.

Each distance is the walk from the previous step. Tap a step for a map of its junction.

Trail surface

83% dirt17% unspecified

Weather

Sunrise 5:48 AMSunset 8:37 PM

Good to know

  • Dogs allowed on leash
  • Transit-accessible: West Summit Shuttle Stop stop 711 m from the trailhead

Other ways to reach this destination

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