Mt. Umunhum Trail Conquest - Winter

San Jose, United States • 7 Feb 2026

Mt. Umunhum Trail Conquest-Winter is an endurance trail running event in San Jose, California, starting at the Hacienda Entrance of Almaden Quicksilver County Park. Runners can choose 5K, 7 Mile, half marathon, 30K, trail marathon, 50K, and a Kids Run.

The 30K climbs Bald Mountain, while the Trail Marathon and 50K head toward Mt. Umunhum, with some routes entering the Sierra Azul Open Space Preserve. Detailed maps and route descriptions are available online.

The event features marked courses with ribbons, signs and gypsum, aid stations, start/finish toilets, race-day bib pickup, and commemorative finishers' medals. Expect a rugged, scenic mountain course with enthusiastic aid crews. 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
7 mi
7 Miler
5 km
Mile
Kids Run
Visit the organization's website for the most recent information.
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