Mount Allison

Mount Allison is a 2,658 ft / 810 m mountain peak near Milpitas, California, United States. Based on peakery data, it ranks as the 4304th highest mountain in California and the 39664th highest mountain in the United States. The nearest peaks are Weller Peak, Monument Peak, Mission Peak, Maguire Peaks, Vista Grande, and Rose Peak. See the Mount Allison map, 3D fly around, and the Mt. Allison photos to get a better sense of the mountain.

Mount Allison SUMMIT LOG peakery first ascent by edg

5 members report climbing or hiking to the summit, most recently on Jul 9, 2014. Below are trip reports and shared pictures from their climbs.

Others who’ve summited Mount Allison

  • edg
  • seancasserly
  • Asaka

Routes Used trails & approaches

50% To/from Mission Peak

50% To/from Monument Peak


SNAPSHOTedit info


2,658 ft / 810 m


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Height Rank

#4306 in California

#39829 in United States


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California, United States

Summited by

  • Christopher
  • edg
  • seancasserly
  • Asaka

3d Fly AroundShow Bigger »

Nearest peaks see on map »