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South Hills Single Track Trail Run - Summer

San Jose, United States • 13 Sep 2025

The South Hills Single Track Trail Run - Summer takes place at Calero County Park in San Jose, CA. This event offers a variety of distances including a 50K, trail marathon, 16-mile, half marathon, 9-mile, 10K, 5K, 1-mile, and a kids run, catering to all levels of trail runners. The course features challenging single-track trails, hills, dirt paths, oak trees, and panoramic vistas, making it an excellent training ground for endurance events like the Western States. The race includes marked courses, aid stations, and commemorative medals for finishers, providing a well-supported and scenic trail running experience. Visit the organization's website for the most recent information.

United States California San Jose

Race information

Website Registration
50 km
50k
42 km
Trail Marathon
16 mi
16 Mile
21 km
Half Marathon
9 mi
9 Mile
10 km
10k
5 km
Mile
Kids Run
Visit the organization's website for the most recent information.
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