Knott Arena is a multi-purpose sports arena at Mount Saint Mary's University, in Emmitsburg, Maryland.

It was built in 1987 and is home to the Mount St. Mary's Mountaineers men's basketball and women's basketball teams.

It features a main arena/convocation center with a seating capacity of 3,500 for basketball.

For other events, the arena can seat up to 5,000.

This article about a sports venue in Maryland is a stub.