San Pablo Bay National Wildlife Refuge 
7715 Lakeville Hwy
Petaluma, CA 94954
707-769-4200
http://www.fws.gov/refuge/san_pablo_bay/
Wildlife Refuge: Birding, Fish, Hike, Picnic, RV, Walk
The San Pablo Bay National Wildlife Refuge lies along the north shore of San Pablo Bay in Sonoma, Solano, and Napa Counties in northern California. The refuge includes open bay/tidal marsh, mud flats, and seasonal and managed wetland habitats. The refuge provides critical migratory and wintering habitat for shorebirds and waterfowl, particularly diving ducks, and provides year-round habitat for endangered, threatened, and sensitive species like the California clapper rail, salt marsh harvest mouse, California black rail, San Pablo song sparrow, and Suisun shrew.