Welcome to Muir Woods
Explore Golden Gate National Recreation Area
Muir Woods National Monument is a part of the Golden Gate National Recreation Area (GGNRA), one of the largest urban national parks in the world. GGNRA was established in 1972 and contains 75,398 acres extend from Tomales Bay in Marin County to San Mateo County in the south, encompassing 59 miles of shoreline—one of the nation’s largest coastal preserves.