Features

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    Winter Birding Tours at Salt Works

    January 20 + February 17, go behind the scenes at South Bay Salt Works with the Audubon Society! Registration required.

    San Diego Audubon website

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    Flamingo on the refuge?

    A flamingo visited the refuge in February 2018, and still frequents different areas in the south San Diego Bay. Have you seen it?

    National Geographic story

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    Inspired to change the world

    Read our latest story about connecting kids to nature with our partner, Ocean Connectors.

    Inspired to change the world

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    Discover Nature App

    We have a new FREE GPS-based app in both English and Spanish! Download it on iTunes/Google Play, then play at Sweetwater or South Bay.

    How to download and play

WHATS NEW

Decision Made on Otay Restoration Project

October 31, 2016 Otay R Estuary aerial thumbnail

A Record of Decision has been issued by the Service selecting the preferred alternative restoration plan in the final environmental impact statement for the Otay River Estuary Restoration Project. This 125-acre project is partial mitigation for the Carlsbad Desalination Plant. We expect to break ground on the restoration project in fall of 2019.

Otay River Estuary Restoration Project

Fishing on San Diego Bay NWR

fishing map

Did you know we do allow fishing on this refuge? Although we don't allow on the salt marsh areas, we do in the open water area of the bay. Click on the link for more information and a map!

Fishing brochure

Contaminant Cleanup Project Planned

December 15, 2017 F and G street marsh thumb

The Service announces the availability of engineering evaluation and cost analysis (EE/CA) reports and Administrative Records for Paradise Marsh (Operable Unit 1), Gunpowder Point (Operable Unit 2), and the F&G Street Marsh (Operable Unit 3) on Sweetwater Marsh. The public comment period ended on January 31, 2018. There is no estimated start date yet for the project construction, and a potentially responsible party has not yet been identified. All the appropriate documents for the project are here on our website, and can also be viewed in person at the Refuge Complex headquarters.

Sweetwater Marsh Restoration
On the Sweetwater Marsh Unit

Visit the Living Coast Discovery Center

Bat ray exhibit at the Chula Vista Nature Center

The Living Coast Discovery Center is a 501(c)3 Non-Profit organization, and runs in partnership with the San Diego National Wildlife Refuge Complex. Visitors can enjoy environmental education programs and view live animals.

Learn more about the Nature Center

About the Complex

San Diego National Wildlife Refuge Complex

San Diego Bay National Wildlife Refuge is managed as part of the San Diego National Wildlife Refuge Complex.

Read more about the complex
About the NWRS

National Wildlife Refuge System

NWRS Logo

The National Wildlife Refuge System, within the U.S. Fish and Wildlife Service, manages a national network of lands and waters set aside to conserve America's fish, wildlife, and plants.

Learn more about the NWRS