Major trails are identified by a number, corresponding to the description on the trail listings page
Point Reyes National Seashore
is accessed from Hwy 1; the park headquarters in Bear Valley is half way (35 miles) between San Francisco and Bodega Bay. Other approach routes include Sir Francis Drake Blvd from San Rafael, and Novato Blvd/Point Reyes Petaluma Road from Novato.
PDF format maps of Point Reyes National Seashore, from the National Park Service:
(876 kb); area map
(76 kb); north trail map
(512 kb); south trail map