Spartan Trail - San Jose Trail Challenge

Saratoga, United States • 27 Sep 2025

The Spartan Trail - San Jose Trail Challenge takes place at Sanborn County Park in Saratoga, California, nestled on the eastern slopes of the Santa Cruz Mountains. This scenic event offers three race distances: 10K, 21K (half marathon), and 50K, featuring well-groomed but steep and challenging trails. Participants run through dense coastal redwood forests on flowy singletrack paths, experiencing significant climbs and fast descents. The park's shaded and temperate environment makes it ideal for trail running even in warmer months. The event attracts runners of all abilities seeking a demanding yet beautiful trail running experience. Visit the organization's website for the most recent information.

Race information

50 km
Trail 50k
21 km
Trail 21k
10 km
Trail 10k
Visit the organization's website for the most recent information.
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