Mt. Umunhum Trail Conquest - Winter

San Jose, United States • 7 Feb 2026

The Mt. Umunhum Trail Conquest - Winter is a trail running event held at Almaden Quicksilver County Park in San Jose, California. The race offers multiple distances including a 50K, trail marathon, 30K, half marathon, 7-mile, 5K, mile, and a kids run.

The longer courses traverse the scenic Sierra Azul Open Space Preserve, with the 30K summiting Bald Mountain and the marathon and 50K routes ascending Mt. Umunhum. The event features marked trails, aid stations, and commemorative medals for finishers.

Facilities such as toilets are available at the start/finish area. Registration and bib pick-up occur on race day, with detailed course maps accessible online. Visit the organization's website for the most recent information.

Race information

50 km
50k
42 km
Marathon
30 km
30k
21 km
1/2 Marathon
11 km
7 Miler
5 km
Mile
Kids Run
Visit the organization's website for the most recent information.
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