Corinthian Island is a former island in the San Francisco Bay,[2][3][4] that was later attached to the mainland.

[1] It is in Marin County, California, by the Tiburon Peninsula.

[5][6] Its coordinates are 37°52′22″N 122°27′32″W / 37.87278°N 122.45889°W / 37.87278; -122.45889 (Corinthian Island)[1], and the United States Geological Survey gave its elevation as 72 ft (22 m) in 1981.

[1] It appears on a 1950 USGS map of the area.

This Marin County, California–related article is a stub.