Bay Point, formerly West Pittsburg, is a suburb and census-designated place located in eastern Contra Costa County, California, just west of the city of Pittsburg and northeast over a low range of hills from Concord. The population was 21,534 at the 2000 census.
The Pittsburg-Bay Point terminal of the Bay Area Rapid Transit (BART) rail system is located in Bay Point.
The town is traversed by a freeway, State Route 4.
