Saturday, Feb 1, 2025

Mt. Umunhum Trail Conquest-Winter

21785 Almaden Rd

San Jose, CA 50K, Marathon, 30K, 1/2 Marathon, 7 Miler, 5K, Mile, Kids Run

Registration closes: Sat, Feb 1 @ 11:59PM PT

About the Race

This race starts at the Hacienda Entrance of Almaden Quicksilver Park. The 30K, Trail Marathon and 50K all travel into the Sierra Azul Open Space Preserve. The 30K will summit Bald Mountain, and both the Trail Marathon and 50K will take you up the exclusive Mt. Umunhum.

Course Information

Almaden Quicksilver County Park
Hacienda Entrance
21785 Almaden Rd
San Jose, CA 95120
Google Maps to the Parking Lot:

6:30 AM — Registration/Sign-In/Bib-Pick Up Opens
7:30 AM — Race Start for Kids Run
7:45 AM — Trail briefing
8:00 AM — Race Start for All Other Distances

Please arrive early as we expect a full event.

Course Maps:
5k -
7 Mile -
Half Marathon -
30k -
Trail Marathon -
50k -

Bib Pick-Up/Registration will take place on race day. Race day registration available.

Detailed course descriptions and maps are available at the following link:

Additional Information:
*Toilets are available at the start/finish line. They are first-come first-served, so please be respectful of other runners waiting for and needing to use the toilets.
*Courses will be marked with ribbons, signs & gypsum.
*Please dress appropriately for an endurance run.
*All finishers will receive a commemorative medal.
*Aid stations will be available.

Please do not hesitate to e-mail us at if you have any questions, thanks!

View FAQ's here:

Event's current local time: 8:32 AM PT


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