Guide to San Francisco Bay Area Creeks

East Contra Costa
Watershed Finder

This Watershed Finder will help you identify creeks and watersheds throughout East Contra Costa, and point you to information about them.

To zoom in on a particular creek or watershed, click on the area of the map where you believe that creek or watershed to be. Alternately, you can follow the text links below the map to zoom in on the watershed in question.
WATERSHEDS
Alhambra Creek
Peyton Creek
Mount Diablo Creek
Walnut Creek
North Bay Watershed Finder & Resources Alhambra Creek Watershed Mt. Diablo Creek Watershed Hayward & San Leandro Watershed Finder West Contra Costa Watershed Finder Walnut Creek Watershed Mount Diablo Creek Watershed Walnut Creek Watershed Peyton Creek Watershed Alhambra Creek Watershed Hayward & San Leandro Watershed Finder West Contra Costa Watershed Finder