Corral Hollow Creek

Corral Hollow Creek, originally El Arroyo de los Buenos Ayres, later Buenos Ayres Creek, is a stream and tributary of the San Joaquin River, flowing through Alameda County and San Joaquin County, Central California.GeographyThe creek's headwaters are in the eastern slopes of the Diablo Range, and its confluence with the San Joaquin River is in the San Joaquin Valley.CourseIts source is in Corral Canyon, 1.9 miles north of Mount Boardman in San Joaquin County. It then flows north 1.89 miles where it turns to flow west-northwest 8.5 miles into Alameda County and Corral Hollow, then turns abruptly east in the vicinity of Tesla to flow 2.5 miles east, into San Joaquin County again, and another 2.5 miles to where it turns again in a northeasterly direction for 6 miles to the Delta-Mendota Canal, 4.3 miles South of Tracy, California, in the San Joaquin Valley.HistoryNamed Arroyo de los Buenos Ayres or Aires by the Spanish, the creek retained this name despite the arrival of the Americans and the 49ers for some time. The name "Arroyo Buenos Ayres" appears on the Charles Drayton Gibbes' "Map of the Southern Mines" in 1852. However an 1857 Map Of The State Of California shows the canyon was now named Corral Hollow, but Buenos Aryes Creek, although anglicised, remained with its old name. By 1873 a State Geological Survey map indicated the name change was complete to Corral Hollow Creek.