Mount Umunhhum's Airforce Radar Tower was in use 1957-1980. This iconic structure is visible from many places in the South Bay Area.

California > Bay Area > San Jose > Sierra Azul Open Spac…

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3.5 from 4 votes

Shlomo Waser

Oct 4, 2017 near Lexington Hills, CA

“Mount Umunhhum's Airforce Radar Tower was in use 1957-1980. This iconic structure is visible from many places in the South Bay Area.”

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Up and Around Umunhum from… 30.2 mi 48.5 km 2 ROUTE Los Gatos, CA
Mt. Umunhum Out-and-Back 8.0 mi 12.8 km 8 ROUTE Almaden Valley, CA
Mount Umunhum Trail 3.7 mi 6.0 km 7 Almaden Valley, CA
Mount Umunhum Loop 13.9 mi 22.4 km 28 ROUTE Almaden Valley, CA

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