San Pablo Bay National Wildlife Refuge

San Pablo Bay National Wildlife Refuge is located along the northern shore of San Pablo Bay in Napa, Solano and Sonoma counties, in the state of California, United States. The refuge hosts millions of migratory shorebirds and waterfowl.

Habitat

The Refuge includes a variety of habitats including open water, mud flat, tidal marsh, estuary and seasonal and managed wetlands.