Mount Allison is a 2,658 ft / 810 m mountain peak near Milpitas, California, United States. Based on peakery data, it ranks as the 4189th highest mountain in California and the 38729th highest mountain in the United States. The nearest peaks are Monument Peak, Mission Peak, Maguire Peaks, Vista Grande, Rose Peak, and Alum Rock. See the Mount Allison map, 3D fly around, and the Mt. Allison photos to get a better sense of the mountain.