Castaic Creek

General data
- Name: Castaic Creek
- Basin: Pacific Ocean
- Water type: Stream
- Progression: Santa Clara River -> Pacific Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Description
Castaic Creek (Chumash: Kaštiq) is a 25.0-mile-long (40.2 km) stream in the Sierra Pelona Mountains, in northeastern Los Angeles County, California. It is a tributary of the Santa Clara River.