The North Bay Area is home to legendary networks of trails beginning at the Golden Gate and twisting through the hillsides and forests of Marin, Sonoma, Napa, and Mendocino counties. Whether exploring the pristine coastal meadows of the Marin Headlands, the misty redwood groves of Mt. Tamalpais, or the rocky footpaths high above Napa Valley, the trails of the North Bay are unmatched for remote and rugged beauty. For the trail runner this means that there are perfect routes for all levels of athletes, whether looking for challenging hill climbs or fast flats, long burners or gentle jaunts. We run a great variety of these North Bay gems, so you can find routes that are right for you whatever your intensity level and wherever you live.
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