Hacienda Hills Trail Run - Winter
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Hacienda Hills Trail Run (Winter) : Almaden Quicksilver County Park
The Hacienda Hills Trail Run takes place on Saturday, January 3, 2026, at the Hacienda entrance to Almaden Quicksilver County Park in San Jose, California. Multiple trail distances are offered on primarily dirt-road terrain, with measured elevation gain on longer routes and views of the surrounding Bay Area.
Distances:
- Kids Run
- 1 Mile
- 5K
- 10K
- 9 Mile
- Half Marathon
- 30K
- Trail Marathon
- 50K
Longer courses list substantial elevation gain (for example, the 50K is shown with 7,129 feet and the trail marathon with 6,122 feet). An overall time limit applies and several distances have specific course cutoffs. Course markings include ribbons, signs, gypsum or white chalk arrows, and distance numbers; single-track sections are marked at their start and end.
Support and logistics include multiple aid stations with water and toilets at Hacienda Entrance, Mockingbird Entrance, and Woods Parking Lot. Drop bag service is provided for the 30K, trail marathon, and 50K, with bags transported to and from the Mockingbird aid station. Free dirt parking is available at the Hacienda entrance parking lot near the La Foret restaurant. Bib colors are assigned by distance to assist with course management. Visit the organization's website for the most recent information.
