Permanente Creek

Permanente Creek
Arroyo Permanente
California mule deer buck straddling perennial reach of Permanente Creek between Foothill Expressway and Interstate 280 (2016)
Location
CountryUnited States
StateCalifornia
RegionSanta Clara County
CitiesLos Altos, Mountain View
Physical characteristics
SourceBlack Mountain in the Santa Cruz Mountains
  locationLos Altos
  coordinates37°19′20″N 122°08′41″W / 37.32222°N 122.14472°W / 37.32222; -122.14472
  elevation2,421 ft (738 m)
MouthMountain View Slough in southwest San Francisco Bay
  location
Mountain View
  coordinates
37°26′00″N 122°05′09″W / 37.43333°N 122.08583°W / 37.43333; -122.08583
  elevation
0 ft (0 m)
Basin features
Tributaries 
  leftWest Fork Permanente Creek and Hale Creek

Permanente Creek is a 13.3-mile-long (21.4 km) stream originating on Black Mountain in Santa Clara County, California, United States. Named by early Spanish explorers as Arroyo Permanente or Río Permanente because of its perennial flow, the creek descends the east flank of Black Mountain then courses north through Los Altos and Mountain View, discharging into southwest San Francisco Bay historically at the Mountain View Slough but now virtually entirely diverted via the Permanente Creek Diversion Channel to Stevens Creek and Whisman Slough in San Francisco Bay.