Mount Disappointment

Mount Disappointment is a 5,963 ft / 1,818 m mountain peak in the San Gabriel Mountains in California, United States. Based on peakery data, it ranks as the 1983rd highest mountain in California and the 19920th highest mountain in the United States. The nearest peaks are San Gabriel Peak, Mount Deception, Mount Markham, Mount Lowe, Occidental Peak, and Inspiration Point. Mount Disappointment belongs to the Sierra Club Hundred Peaks Section peak list. See the Mount Disappointment map, 3D fly around, and the Mt. Disappointment photos to get a better sense of the mountain.

Mount Disappointment SUMMIT LOG peakery first ascent by BeerGut

51 members report climbing or hiking to the summit, most recently on Jul 2, 2015. Below are trip reports and shared pictures from their climbs.

Others who’ve summited Mount Disappointment

  • Sunday
  • BeerGut
  • klotito
  • paulatron
  • alyssaamaee
  • thesearcherextraordinaire
  • ambercavazos
  • DerekJayRichardson

Routes Used trails & approaches

32% San Gabriel Peak trail to Mt Disappointment Rd

28% San Gabriel Peak Trail

24% Mt. Disappointment Road

13% Via Eaton Saddle


SNAPSHOTedit info


5,963 ft / 1,818 m


240 ft / 73 m

Height Rank

#1998 in California

#20193 in United States


San Gabriel Mountains


California, United States

Summited by

see all
  • 100peaks
  • pvgjosh42
  • Sunday
  • JeffHester
  • rdm24
  • mcphersonm80
  • dgrutherford
  • ADKinLA
  • BeerGut
  • Christopher
  • srphilip
  • klotito

3d Fly AroundShow Bigger »

Nearest peaks see on map »