Runners follow an out-and-back course for the race that starts and finishes near the parking lot in front of Stinson Beach. From there, they follow roads and then mostly trails as they wind through the hills of Muir Woods National Monument, along the Ravine Canyon Trail, Ben Johnson Trail, Camp Eastwood Trail and Dipsea Trail before heading back to the Stinson Beach parking lot for the race finish.
(MORE: Muir Woods Half Marathon event details)