Carneros Creek (Napa River tributary)

Carneros Creek
Historic Old Sonoma Road bridge over Carneros Creek in 2010
Location of the mouth of Carneros Creek in California
Native nameArroyo de los Carneros (Spanish)
Location
CountryUnited States
StateCalifornia
RegionNapa County, California
CityNapa
Physical characteristics
SourceMayacamas Mountains
  coordinates38°1′58″N 122°24′42″W / 38.03278°N 122.41167°W / 38.03278; -122.41167
  elevation1,500 ft (460 m)
MouthNapa River
  coordinates
38°13′17″N 122°18′43″W / 38.22139°N 122.31194°W / 38.22139; -122.31194
  elevation
3 ft (0.91 m)
Basin size170 sq mi (440 km2)

Carneros Creek (Spanish: Arroyo de los Carneros) is a south by southeastward flowing stream originating in the southernmost Mayacamas Mountains, in Napa County, California. It is the southernmost tributary to the Napa River, entering 2.5 miles (4.0 km) north of San Pablo Bay and 5 miles (8.0 km) south of the town of Napa.