View Creeks & Watersheds
Alameda County has over 100 watersheds, ranging in size from just a few acres to the giant Alameda Creek watershed that overlaps with two other counties as well (see Alameda County watershed map). Some of the creeks remain relatively natural, while others have undergone many changes such as dams and channel alteration resulting from development within the watershed.
- Guide to East Bay Creeks: science, history, conservation, and recreation, and tours of selected creeks
- Bay Area Watershed Finder is a directory of Bay Area watershed groups and resources provided by the Oakland Museum, home of the Creek Mapping Project. NEW! Find more detailed electronic versions of watershed maps with information about creeks and the stormwater drainage system through the Oakland Museum.
- Creek and Watershed Map of Oakland and Berkeley
- Creek and Watershed Map of Hayward and San Learndro
- Creek and Watershed Map of Fremont and vicinity
- Creek and Watershed Map of Pleasanton and Dublin
- Historical Ecology Program explores earlier natural conditions of the California landscape and the changes affecting watersheds
- EPA Surf Your Watershed
- EPA Watershed Protection site