Guide to San Francisco Bay Area Creeks

Vallecitos Creek Watershed Map

Vallecitos Creek is a small tributary to Alameda Creek, but Sacramento River water is released into Vallecitos Creek from the South Bay Aqueduct for use downstream in Fremont. Much of the summertime flow down Alameda Creek, through Niles Canyon is this water from the Sacramento River.


Portion of Creek & Watershed Map of the Pleasanton & Dublin Area -- Purchase Printed Map

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Lower Alameda Creek Information
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