Swimming Lagoon (historical) is a reservoir located in Alameda County, California. It appears on the Niles USGS 7.5-minute topographic quadrangle. The nearest populated place is Mallard (historical), approximately 0.3 miles to the ENE.
Alameda County · California
Swimming Lagoon (historical) is a reservoir located in Alameda County, California. It appears on the Niles USGS 7.5-minute topographic quadrangle. The nearest populated place is Mallard (historical), approximately 0.3 miles to the ENE.