Mt. Umunhum Trail Conquest - Winter

FEB
6
2027
Mt. Umunhum Trail Conquest (Winter) is a multi-distance trail event at Almaden Quicksilver County Park offering races from a kids run to a 50K with marked out-and-back courses, multiple aid stations, and summit sections to Bald Mountain or Mt. Umunhum.
Sat 6 Feb 2027
50 kilometers 26 miles 30 kilometers 13 miles 7 miles 5 kilometers

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Mt. Umunhum Trail Conquest (Winter)

The event is a multi-distance trail running event at Almaden Quicksilver County Park, beginning at the Hacienda Entrance. Distances offered include a kids run through up to a 50K, and several courses are out-and-back. The 30K, trail marathon, and 50K travel into the Sierra Azul Open Space Preserve. The 30K includes a summit of Bald Mountain; the trail marathon and 50K include the Mt. Umunhum summit.

Distances:

  • Kids Run
  • 1 Mile
  • 5K
  • 7 Mile
  • Half Marathon
  • 30K
  • Trail Marathon
  • 50K

Courses are marked with single solid color ribbons tied to clothespins, signs, and gypsum. Toilets are available at the start/finish and at all aid stations and the water stop. Named aid stations and water stops appear on course at locations such as the Woods Parking Lot, Barlow Water Station, Mockingbird Parking Lot, Hacienda Parking Lot, and the Mt. Umunhum summit; aid station placement and cutoffs vary by distance.

Reported course ascent figures highlight elevation gain on several courses, for example the 5K (968 feet), 7 Mile (1,529 feet), Half Marathon (3,159 feet), 30K and Trail Marathon (5,072 feet), and 50K (7,635 feet). Time limits are specified per distance, with multi-hour limits and staged cutoff points on longer courses. Visit the organization's website for the most recent information.

50 km
50k
26 mi
Trail Marathon
30 km
30k
13 mi
Half Marathon
7 mi
7 Mile
5 km
1 Mile
Kids Run

Events nearby

Trail races on hilly mixed dirt and single track at Almaden Quicksilver Park with distances from 5K to 50K, aid stations, drop bag service for longer races, and mandatory course markings and cutoffs.
Trail races at Stevens Creek County Park in Cupertino on September 12, 2026, featuring a half marathon, an 11K and a charity 2.5 mile Lollipop Loop with aid stations.
A trail running event at Calero County Park offering distances from a kids run to a 50K across single-track and dirt roads, with named aid stations, drop bag support, bib color assignments, and time limits for longer races.
Trail running in shaded redwood forest at Sanborn County Park on September 27 2026, with 10K, half marathon and 50K options; steep singletrack, shuttle parking, chip timing and specific mandatory gear for the 50K.
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