Great Springs Trail Race - San Marcos

San Marcos, United States • 11 Oct 2025

The Great Springs Trail Race in San Marcos offers an exciting running experience through the scenic Purgatory Creek Natural Area. Participants can choose between a 10K and a 13.1-mile course, featuring diverse terrain including single track trails, rolling hills, and rocky sections. This community-focused event not only promotes fitness but also supports the Great Springs Project, which aims to protect the Edwards Aquifer. The race is designed for both beginners and seasoned runners, providing ample aid stations and a festive atmosphere at the finish line. Join this vibrant trail party and enjoy the beauty of San Marcos! Visit the organization's website for the most recent information.

Race information

13 mi
13.1 Miles
10 km
10k
Visit the organization's website for the most recent information.
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