Mt. Umunhum Trail Conquest - Winter

FEB
7
2026
Run scenic, rugged trails around Mt. Umunhum at Almaden Quicksilver Park with distances from a mile and kids run up to 50K. Clearly marked courses, aid stations and medals for all finishers make this winter trail event welcoming to all.
Sat 7 Feb 2026
50 kilometers Marathon 30 kilometers Half Marathon 7 miles 5 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

The Mt. Umunhum Trail Conquest - Winter is a trail running event held on Saturday, February 7, 2026, at Almaden Quicksilver County Park, Hacienda Entrance, 21785 Almaden Rd, San Jose, CA 95120. Distances offered include:

  • 50K
  • Trail Marathon
  • 30K
  • 1/2 Marathon
  • 7 Miler
  • 5K
  • Mile
  • Kids Run

On-site registration and bib pick-up are available on the day of the event. Registration closes on the race day.

Course and race logistics

The start location is the Hacienda Entrance of Almaden Quicksilver Park. The 30K, Trail Marathon and 50K routes enter the Sierra Azul Open Space Preserve. The 30K route reaches the summit of Bald Mountain. The Trail Marathon and 50K routes ascend Mt. Umunhum.

Courses are marked with ribbons, signs and gypsum. Aid stations will be available. Toilets are provided at the start/finish area and are first-come, first-served. All finishers will receive a commemorative medal. Participants are advised to dress appropriately for an endurance trail run. Visit the organization's website for the most recent information.

50 km
50k
Marathon
Marathon
30 km
30k
Half Marathon
1/2 Marathon
7 mi
7 Miler
5 km
Mile
Kids Run

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