Reef Balls—Oysters' Underwater Cities

Reef balls are effective and safe artificial homes for oysters. They solve some key challenges to oyster restoration: the lack of hard surfaces on which oysters can grow and the ease of poaching oyster reefs.

Decades of Success: The 1970s

Even as a young organization, our work was effective and got noticed. Find out what we did.

Explore Our Timeline

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