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  • Excavator

    Water Restored to Cullinan Ranch

    After 100 years of being cut off from bay waters, Cullinan Ranch returns to tidal flow for wetland restoration and wildlife habitat.

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  • White-crowned Sparrow

    eBird Trail Tracker

    Discover what birds were recently seen at the refuge using the eBird Trail Tracker.

    Recently Seen Birds

  • Sunset Promo

    Refuge Gallery

    View images from San Pablo Bay National Wildlife Refuge

    Photo Gallery

  • Tideline Newsletter

    Tideline Newsletter

    Download the latest issue of the San Francisco Bay National Wildlife Refuge Complex newsletter.

    Tideline Newsletter


Revitalizing a Marsh


Levees at Tubbs Islands have been breached to create wildlife habitat. Five years of monitoring begins!

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About the Complex

San Francisco Bay National Wildlife Refuge Complex

Complex Graphic

From sand dunes to salt marsh, from rocky, offshore islands to golden beaches, the San Francisco Bay Refuge Complex offers a glimpse into the biological treasures of the SF Bay & Monterey Bay areas.

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

Learn more about the complex 

About the NWRS

National Wildlife Refuge System


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  

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News & Information

  • Cullinan Ranch Walk

    Cullinan UnitMarch 20, 2016

    Take a guided walk and learn about the restoration while enjoying the scenery. Date: April 30

    More details
  • Recreational Activities


    There are many recreation opportunities at San Pablo Bay National Wildlife Refuge from wildlife watching to fishing to paddling a canoe.

    Visitor Activities
  • Skaggs to Riches


    Skaggs Island has a rich natural and military history. Call the Refuge Manager for a group tour of this fascinating piece of land the refuge recently acquired

    Read More
  • Driving Directions

    Trying to get information but your GPS unit isn't cooperating? Go to Driving Directions page for directions to the unit you want to visit.

Page Photo Credits — All photos courtesy of USFWS unless otherwise noted., Marsh/Aric Crabb, White-crowned Sparrow/Michael Lufting, Egret/Aric Crabb, Cullinan Ranch Unit/Aric Crabb, Pickleweed/Angela Sanan, Ruddy Duck/Michael Lufting
Last Updated: Mar 29, 2016
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