Distance: 5.80 miles
Marin Islands National Wildlife Refuge was established in 1992. It is located in San Pablo Bay off the coast of San Rafael in Marin County, California. Two islands (East Marin and West Marin) form the core of the refuge; surrounding submerged tidelands also are part of the refuge.
West Marin Island, rises 85 feet above the bay's waters and supports the largest heron and egret rookery in the Sa...
Distance: 37.51 miles
The Antioch Dunes National Wildlife Refuge is located in the San Francisco Bay-Delta area, along the southern shore of the San Joaquin River. It was the first national wildlife refuge in the country established to protect endangered plants and insects.
Established in 1980, the refuge provides protection for three endangered species: Lange's Metalmark butterfly, Antioch Dunes evening primrose a...