Community Relations, Mallows Bay, Potomac River Watershed, Sense of Place, Shipwreck graveyard, Weird History April 5- Cleanup Day at Mallows Bay Posted by k8lynann on 2014/03/092014/03/09 This is a great opportunity to come visit this amazing site and learn about its history while helping the local environment. It will be more than just a cleanup day, hope to see you there! Share this:TwitterFacebookLike this:Like Loading...