Hacienda Hills Trail Run - Winter
Downtown San Jose, United States • 3 Jan 2026
Hacienda Hills Trail Run : January 3, 2026, Almaden Quicksilver Park
The event is a trail running day at Almaden Quicksilver County Park, Hacienda Entrance in San Jose, CA. Nine distances are offered:
- Kids Run
- 1 Mile
- 5K
- 10K
- 9 Mile
- Half Marathon
- 30K
- Trail Marathon
- 50K
Races take place on primarily dirt roads and include measured elevation gain on several courses (for example, 50K: 7,129 ft, Trail Marathon: 6,122 ft, 30K: 4,606 ft, Half Marathon: 3,100 ft, 9 Mile: 2,451 ft, 10K: 1,545 ft, 5K: 751 ft). An overall time limit of nine hours applies to the event. All finishers receive a commemorative medal.
Course, aid and logistics
Courses are marked with ribbons, signs, gypsum or white chalk, direction arrows and distance numbers; single track sections are marked at their start and end. Bib color assignments separate distances for identification. Multiple aid stations are placed on the course, with toilets available at the Hacienda Entrance Aid Station, Mockingbird Entrance Aid Station and Woods Parking Lot water stop. Drop bag service is provided for the 30K, Trail Marathon and 50K, with staff transporting bags between Hacienda and Mockingbird aid stations. Parking is free in the unpaved Hacienda parking area near La Foret restaurant. Online and race-day registration options are available; entry fees are non-refundable but may be transferred to a future TCTRuns event under the organizer’s transfer policy. Visit the organization's website for the most recent information.