Elevation

3,486 ft / 1,063 m

#4,321 in California

#37,934 in United States

Prominence

586 ft / 179 m

#924 in California

#3,804 in United States

Summits

20 summits

#216 in California

#1,122 in United States

Top climbing months

December   22%

October   18%

January   13%

Most climbed route

Mount Umunhum Trail

8.5 mi • 1,160 ft gain • Class 1

Highlights

  • "The Cube", a 5-story concrete former Cold War radar installation on Mt Um's summit
  • Extensive views of San Jose and all of the most prominent summits of the Bay Area on a clear day -- Mt Tamalpais, Mt Diablo, and Mt Hamilton
8 summits • 8.5 mi • 1,160 ft gain • 1 hr 56 min • Class 1
1 summit • 10.4 mi • 1,075 ft gain • 6 hr 22 min
1 summit • 9.4 mi • 1,064 ft gain • 3 hr 49 min

Awards

Challenges