Due to the forecasted weather, outdoor pools will be closed on Sunday, May 24. Please check our website for updates on pool operations for Monday, May 25, after 10 am.

Spend your Memorial Day weekend with us indoors instead. Stay safe, warm, and have FUN at one of our great indoor pools

Mount Calvert Museum and Historic Site

16801 Mount Calvert Road
Upper Marlboro, MD

Amenities

16801 Mount Calvert Road
Upper Marlboro, MD

Tel: 301-627-1286

Email: archaeology@pgparks.com

Hours:
Mon-Sun : Dawn-Dusk

Exterior view of a two-story, colonial-style brick building with a darker-red brick addition on one side.

Two young girls examine a wooden sifting box suspended from ropes.

Close-up of two children holding small artifacts in their hands resembling rocks, bone, pottery, and a large nail.

Bird's-eye view of a shallow, rectangular archaeological excavation site in a field.

Amenities

Picnic Tables

Rentals