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Routes
Running Trails
United States
California
Santa Clara County

Sierra Azul Open Space Preserve

Routes
Running Trails
United States
California
Santa Clara County

Sierra Azul Open Space Preserve

The best running trails in Sierra Azul Open Space Preserve

4.5

(9)

1,990

runners

144

runs

Running in Sierra Azul Open Space Preserve is one of the best ways to explore more of this region. To help you discover the most beautiful places to run, we’ve reviewed our full collection of routes in Sierra Azul Open Space Preserve—and are proud to present the best running trails. Click on any of the routes for more details and browse real tips and photos uploaded by other runners.

Last updated: October 26, 2025

8

runners

1. Woods Trail via Kennedy Trail — Sierra Azul Open Space Preserve

19.1km

02:25

770m

770m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2

runners

2. Mount Umunhum Trail — Sierra Azul Open Space Preserve

8.12km

01:04

220m

220m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate
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1

runners

3. Mt. El Sombroso via Woods Trail — Sierra Azul Open Space Preserve

18.8km

02:14

660m

660m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4. Bald Mountain via Mount Umunhum Road — Sierra Azul Open Space Preserve

7.66km

00:56

300m

300m

Expert run. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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5. Hidalgo Cemetery Trail via Wood Road — Almaden Quicksilver County Park

6.81km

00:46

180m

180m

Intermediate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Intermediate
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Browse the best Running Trails & Routes in other regions.

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