List of California rivers

This is a list of rivers in the U.S. state of California, grouped by region.

Rivers and streams between the Oregon border and Humboldt Bay that empty into the Pacific Ocean (arranged north to south; tributaries with those entering nearest the sea first). Bold indicates rivers with more detailed lists in following sections.

Primary streams entering Humboldt Bay are listed north to south beginning north of the entrance to the bay and continuing in a clockwise direction. Tributaries entering nearest the bay are listed first.

For additional detail on Humboldt Bay streams, see Humboldt Bay: Bay tributaries and sloughs.

Rivers and streams between Humboldt Bay and the Golden Gate that empty into the Pacific Ocean (arranged north to south; tributaries with those entering nearest the sea first):

For details of the Sonoma and Marin coasts, see List of watercourses in the San Francisco Bay Area.

Streams that empty into San Francisco Bay or its tributary bays (arranged clockwise, starting at the north side of the Golden Gate; tributaries are listed from those entering nearest the bays to farthest).

For additional detail on Bay Area creeks, see List of watercourses in the San Francisco Bay Area.

Usually an endorheic basin, waters in this region all eventually would reach Tulare Lake. This region would overflow into the San Joaquin River during flood years when Tulare Lake overflowed.

Clockwise around the Tulare Basin starting at the Kings River:

Continuing clockwise around San Pablo Bay/San Francisco Bay:

For additional detail on Bay Area creeks, see List of watercourses in the San Francisco Bay Area.

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