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Sierra Azul Open Space Preserve

The Top 19 Attractions in Sierra Azul Open Space Preserve

There are plenty of places to see and visit in Sierra Azul Open Space Preserve. Whether you love hiking or cycling, Sierra Azul Open Space Preserve is a region where …

Last updated: September 15, 2025

Mount Umunhum

At 3,486 feet, this peak stands as one of the highest in the region. It features a distinctive block-shaped radar tower that played a crucial role in the military's missile …

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The Kennedy Road Sierra Azul Trailhead has a small parking area that fits about three cars, depending on size, and offers a shaded starting point. A portable toilet is available …

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Priestrock Trail is one of the two gateway routes from Lexington Reservoir leading into Sierra Azul Open Space Preserve, popular with mountain bikers and hikers.

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Sierra Azul Open Space Preserve is a very large protected area straddling several ridges between Los Gatos and Santa Cruz, popular with mountain bikers and hikers.

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The steepest section up Hicks Road. If you want steeper though, turn right on Mount Umunhum Road until Bald Mountain Trailhead before heading back down.

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Still not found the Highlight you’re looking for? See guides of the top attractions in other regions:

Palo AltoLos Altos HillsLoyolaMountain ViewStanfordLos AltosSanta Cruz MountainsSunnyvaleSan JoseSanta ClaraSaratogaCupertinoLos GatosMonte SerenoCampbellMilpitasCambrian ParkBurbankLexington HillsFruitdaleMorgan HillAlum RockEast FoothillsSan MartinAlmaden Quicksilver County ParkGilroyCoyote Lake - Harvey Bear Ranch County ParkMonte Bello Open Space PreserveHenry Coe State ParkCalero County ParkSanborn County ParkJoseph D. Grant County ParkSanta Teresa County ParkSt. Joseph'S Hill Open Space PreserveLexington Reservoir County ParkRancho San Antonio Open Space PreserveSaratoga Gap Open Space PreserveEd R. Levin County ParkFremont Older Open Space PreserveRancho Canada Del Oro Open Space PreserveSierra Azul Open Space Preserve (Closed Areas)Stevens Creek County ParkCoyote Valley Open Space Preserve

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