South Coast Region Watersheds

San Luis Rey River San Luis Rey River Santa Ynez River Santa Ynez River El Capitan Creek El Capitan Creek Pole Creek Pole Creek Hopper Creek Hopper Creek Santa Clara River Santa Clara River Santa Clara River Maria Ygnacio Creek Maria Ygnacio Creek
The South Coast Region Watershed Map represents the geographical area of the Endangered Species Act listed (Endangered) Southern California Coast Steelhead Distinct Population Segment, which extends from the Santa Maria River (northern border of Santa Barbara County) south to the Tijuana River at the United States - Mexico border. The Coastal Watershed Planning and Assessment Program has undertaken watershed assessments or stream habitat inventories in several watersheds that support or have potential to support Southern California Coast Steelhead within this region (see map).

Completed watershed assessment reports:
Santa Ynez River
San Luis Rey River

Stream Inventory Reports:
El Capitan Creek
Maria Ygnacio Creek
Hopper Creek
Pole Creek

El Capitan Creek - Boulder Cascade
Hopper Creek
Maria Ygnacio Creek
Pole Creek
Santa Ynez River
San Luis Rey River - Coastal Subbasin