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Sierra Azul Open Space Preserve

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Recommended Routes in Sierra Azul Open Space Preserve - 3

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Favorite Mount Umunhum Trail in a cloud rolling over the mountain.
Intermediate Intermediate

Mount Umunhum Loop

13.9 mi 22.4 km 2,408' Up 733.96 m Up 2,423' Down 738.53 m Down

Almaden…, CA
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Favorite Mount Umunhum Trail in a cloud rolling over the mountain.
Intermediate Intermediate

Mt. Umunhum Out-and-Back

8.0 mi 12.8 km 1,178' Up 359.01 m Up 1,176' Down 358.55 m Down

Almaden…, CA
Explore in 3D
Favorite View from the lookout off Kennedy Trail looking over Priest Rock Trail.
Intermediate Intermediate

Up and Around Umunhum from Kennedy

30.2 mi 48.5 km 4,983' Up 1518.84 m Up 4,989' Down 1520.78 m Down

Los Gatos, CA
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Sierra Azul Open Space Preserve Biking

  • 17 Miles 27 Kilometers of Trail
  • 3 Recommended Routes
  • 0 Easy Trails Easy Trails
  • 5 Intermediate Trails Intermediate Trails
  • 3 Difficult Trails Difficult Trails
MTB Project is built by riders like you. Share what you know about this area!

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Trails in Sierra Azul Open Space Preserve - 5

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3.7 mi 6.0 km #1Mount Umunhum Trail
Intermediate Intermediate
Almaden Valley, CA
Intermediate Intermediate
Almaden Valley, CA
5.5 mi 8.9 km #2Kennedy Trail
Intermediate/Difficult Intermediate/Difficult
Los Gatos, CA
Intermediate/Difficult Intermediate/Difficult
Los Gatos, CA
6.5 mi 10.5 km #3Woods Trail
Difficult Difficult
Lexington Hills, CA
Difficult Difficult
Lexington Hills, CA

Photos of Sierra Azul Open Space Preserve - 24

MTB Project is built by riders like you. Add Your Photos

View from the lookout off Kennedy Trail looking over Priest Rock Trail.
Jan 1, 2017 near Lexingt…, CA
A view of the descent on the Kennedy Trail.
May 1, 2017 near Los Gatos, CA
Silicon Valley and the Diablo Range as seen from the the Mount Umunhum summit.
Oct 4, 2017 near Lexingt…, 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.
Oct 4, 2017 near Lexingt…, CA
Looking down at the "Dogmeat" section
Feb 2, 2018 near Lexingt…, CA
View of the valley
Jun 27, 2020 near Almaden…, CA
Kennedy trailhead parking
Nov 21, 2021 near Los Gatos, CA
View from visitor center on Umunhum
Nov 21, 2021 near Lexingt…, CA

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