Runners follow a double-loop course for the Nitro Trail Half Marathon through Point Pinole Regional Shoreline Park, just a short drive from nearby San Francisco. With the exception of a few brief stretches along the park’s paved walking paths, most of the race takes runners along the natural surface fire trails through the park, and the race features ample views of the shoreline as well as the waters of San Pablo Bay.
Note: The course map above provides the approximate route for the race. Though every effort has been made to ensure its accuracy, changes are sometimes made to race routes due to weather conditions, road closures or other circumstances that can require a course to be changed. If you see an error above, email us here.