About the Bay

Learn more about the Chesapeake Bay and its watershed with maps and information on wildlife, issues impacting the Bay's health, and more.

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    More than Just the Bay

    When we speak of "saving the Bay," we're talking about the roughly 64,000 square-mile watershed...Read More

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    Maps

    Maps covering a wide range of Chesapeake Bay information, from geography and wildlife to...Read More

  • Diamondback Terrapin © Jay Fleming

    © Jay Fleming

    State of the Bay Report

    Since 1998, CBF's State of the Bay report has been tracking the health of the Chesapeake Bay and...Read More

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    Photo Credit: © Kevin Moore

    Chesapeake Bay Glossary

    Learn more in this glossary of terms related to the Chesapeake Bay.Read More

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    Photo Credit: © 2010 Miguel Angel de la Cueva/iLCP

    Resources

    There's a lot more to learn about the Chesapeake Bay and its rivers and streams. These web sites...Read More

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    Photo Credit: © Gilpin Brown

    10 Things You Didn't Know About the Chesapeake Bay

    Ten facts about the Chesapeake Bay that may surprise you.Read More

Share Your Clean Water Story

What does the Bay, its rivers and streams mean to you? What impact have the Bay and its local waters had on your life? We'd like to know.

Share Your Story

Volunteer

Do you enjoy working with others to help clean the Chesapeake Bay? Do you have a few hours to spare? Whether growing oysters, planting trees, or helping in our offices, there are plenty of ways you can contribute.

Volunteer