Disappointment Peak

Disappointment Peak is a 9,744 ft / 2,970 m mountain peak in Washington, United States. Based on peakery data, it ranks as the 12th highest mountain in Washington and the 4974th highest mountain in the United States. The nearest peaks are Glacier Peak, Kennedy Peak, Gamma Peak, Tenpeak Mountain, White Chuck Cinder Cone, and Black Mountain. See the Disappointment Peak map, 3D fly around, and the Disappointment Peak photos to get a better sense of the mountain.

Disappointment Peak SUMMIT LOG peakery first ascent by MangyMarmot

3 members report climbing or hiking to the summit, most recently on Aug 9, 2015. Below are trip reports and shared pictures from their climbs. Based on the summit log, the most popular climbing routes and hiking trails to the summit are White Chuck / Gerdine / Cool Glaciers, and South Ridge.

Routes Used trails & approaches

66% White Chuck / Gerdine / Cool Glaciers

33% South Ridge


SNAPSHOTedit info


9,755 ft / 2,973 m


115 ft / 35 m

Height Rank Range



Washington, United States

Summited by

  • MangyMarmot
  • seancasserly
  • TynanRammGranberg

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