The Project

The South Bay Salt Pond Restoration Project is the largest tidal wetland restoration project on the West Coast. When complete, the project will restore 15,100 acres of industrial salt ponds to a rich mosaic of tidal wetlands and other habitats.

San Francisco Bay has lost an estimated 85 percent of its historic wetlands to fill or alteration. This dramatic decline in tidal marsh habitats has caused populations of marsh-dependent fish and wildlife to dwindle. It has also decreased water quality and increased local flood risks. Restoration of the South Bay salt ponds provides an opportunity to begin to reverse these trends, by improving the health of San Francisco Bay for years to come.

The goals of the Project are:

  • Restoration: Restore and enhance a mix of wetland habitats;
  • RecreationProvide wildlife-oriented public access and recreation;
  • ProtectionProvide for flood management in the South Bay.

Under the leadership of Senator Dianne Feinstein, the South Bay Salt Ponds were acquired in 2003 from Cargill Inc. Funds for the acquisition were provided by federal and state resource agencies and several private foundations. The 15,100-acre property transfer represents the largest single acquisition in a larger campaign to restore 40,000 acres of lost tidal wetlands to San Francisco Bay.

Since then, the Restoration Project has opened thousands of acres so nature can build new salt marsh, enhanced hundreds of acres of ponds to benefit bird life, and laid multiple miles of new trails. Learn more about our progress [link to progress page].

We are readying our second phase of construction. You are encouraged to participate as we plan, design and build:

  • Salt marsh restoration
  • Pond enhancement
  • Recreational trails and viewing sites
  • Flood risk and sea level rise protection

You can attend meetings, review plans, visit sites, and provide your thoughts and recommendations.

Science & Adaptive Management: Learning from Experience

Science Program Report. Photo by Tony Hale, SFEI
Science Program Report. Credit: Tony Hale, SFEI

The Restoration Project Science Program

The goal of the Science Program is to bring the best and most relevant science to decision-makers and the public in a timely fashion. The Science Program provides the Project with a scientific basis for adaptive management decisions and assists with the development of restoration targets and measuring Project success.

Learn more about what we do to advance science...

About Adaptive Management

Given the complexity of the natural and social world, it’s not always clear what the best ways are to manage ponds, quickly build healthy and resilient wetlands, buffer sea level rise, and balance the needs of wildlife and humans – there are a number of significant uncertainties and knowledge gaps.

But we can’t afford to wait until information is perfect before acting. That’s why the Restoration Project uses “Adaptive Management” to guide its work.

Adaptive Management means continuous learning, treating our actions as scientific experiments, and changing what we do based on the lessons that we have learned.

The diagram below shows how adaptive management occurs: after planning and undertaking actions, scientists and managers evaluate the effectiveness and impact of those actions. Insights from the evaluation and analysis may lead to defining the problem differently or altering goals, targets, models or future actions.

Adaptive Management Cycle. Image by Delta Stewardship Council, Delta Plan

Adaptive management will play a crucial part in the Restoration Project’s decisions to transform its acreage from salt ponds to salt marsh, to ensure that pond bird species are given sufficient habitat.

For more information:

Collaboration with Partners, Stakeholders, and the Public

We take a collaborative approach to working internally, as well as externally with partners, stakeholder constituencies, and the general public.

  • Federal, state and local agencies run the Project cooperatively, seeking consensus on significant actions.
  • The Project works with other interested organizations, partners and the public to carry out the restoration and complementary efforts.
  • We collaborate with the public:  
    • We held more than 40 meetings, workshops and charrettes involving many local officials, scientists, stakeholders and members of the public to craft the long-term Restoration Plan.
    • The Project Stakeholder Forum, representing about 25 interested local government, environmental, business and other interests, meets each year to review and provide input to Project managers.
  • We hear from independent scientific perspectives: a National Science Panel helped frame our science program; and our Technical Advisory Committee of independent scientists meets at key project junctures to offer advice and insights to future work.