A crab trap, a red buoy and a blue bin containing silver fish
Fishing Boat on the Chesapeake Bay TNC works with fishermen and communities in the Chesapeake Bay. © Jason Houston

Priority Landscapes

Chesapeake Bay

Securing clean water and protecting critical habitats in our nation’s largest estuary.

Join Our Cause

We're working across six states and Washington, DC—64,000 square miles of streams and rivers, forests, farms and cities. Your support will mean cleaner water, healthier habitat and more abundant life in the Chesapeake Bay.