Castro Creek
General data
- Name: Castro Creek
- Water system: Pacific Ocean
- Water type: River
- Progression: San Pablo Bay -> San Francisco Bay -> Golden Gate strait -> Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Castro Creek is a creek in Richmond, California, in the western part of the city adjacent to the Chevron Oil Refinery. Wildcat Creek drains into it directly and though other Wildcat Marsh tributaries into Castro Cove of San Pablo Bay.