Distance: 18.03 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...