This map covers all of Marin County’s parks except for the Point Reyes and Novato areas. One side shows the Marin Headlands, Mount Tamalpais, and Muir Woods, with an inset of China Camp State Park; the other side shows the Marin Municipal Water District’s Mount Tamalpais Watershed, Pine Mountain, the San Geronimo Valley, Samuel P. Taylor State Park, and Lucas Valley.
All official hiking trails were drawn from newly-acquired GPS data with a resolution of about 100 feet. Memorial grove markers, footbridges, panoramic viewpoints, and stairs are shown. Most roads are shown and labeled. In addition, unofficial trails and dirt roads are shown and are greyed out to distinguish them from official hiking trails. We don’t recommend that you use these trails, but if you accidentally wander onto one, having it on the map will help you get back on track.
Wooded areas are indicated in green, old-growth redwoods in dark green, developed areas in grey, and 40 foot contour lines are shown. Trail distances are marked and a UTM grid is provided to help with GPS navigation.