Sierra Azul Open Space Preserve Mt Umunhum Entrance

yelp logo

(50)

Photos

San Jose, CA 95120

Sierra Azul Open Space Preserve Mt Umunhum Entrance offers visitors a serene natural setting for outdoor recreation and exploration.

The preserve provides access to hiking trails and scenic views, inviting guests to connect with nature and enjoy the beauty of the surrounding landscape.

Generated from their business information

Reviews

yelp logo
4.550 reviews
Photo of Evan K.
Evan K.
8/11/2025

Growing up in Almaden since I was a little kid, everyone always see and can recognize that little building/block on the top of the mountain. You always know how to find home just by looking at Mt....

Photo of Kelley T.
Kelley T.
7/21/2025

Um....un....hum.... I've been saying this for two summers now! Yes, I was introduced to this majestic mountain a few years back, but they had a whole mountain lion project going on. Interesting...

Photo of Scott P.
Scott P.
12/3/2024

This has been my go to hike for good elevation with realistic inclines and switchbacks. I usually (and don't tell everyone this) park at the Bald Mountain trail and hike to the top of Mt. Umunhum...

Photo of Benny H.
Benny H.
4/9/2025

I've seen this strange looking building for awhile so we decided to hike it today during our spring break. It's a beautiful hike, but haven't gone hiking in awhile, so the pain was real. We...

Photo of Connie W.
Connie W.
4/14/2024

Mt Umunhum trail has been acquired by Open Space Preserve for public recreation since 2017 but this is the first time I've been here. I've heard many good reviews about it but was not willing to...

Own this business?
See a problem?

You might also like

United StatesCaliforniaSan JoseSierra Azul Open Space Preserve Mt Umunhum Entrance