Hacienda Hills Trail Run - Winter

Downtown San Jose, United States • 3 Jan 2026

The Hacienda Hills Trail Run - Winter is an exciting trail running event set in the scenic Almaden Quicksilver County Park near San Jose, California. Scheduled for January 3, 2026, this event features nine different race distances, including a Kids Run, 5K, 10K, half marathon, marathon, and a challenging 50K, all offering stunning views of the Bay Area. Participants can expect varying elevation gains, making it a perfect way to kick off the new year while enjoying the outdoors. All finishers will receive a commemorative medal, and aid stations will be available throughout the course. Visit the organization's website for the most recent information.

Race information

50 km
50k
26 mi
Marathon
30 km
30k
13 mi
1/2 Marathon
9 mi
9 Miler
10 km
10k
5 km
1 Mile
Kids Run
Visit the organization's website for the most recent information.
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