Harmony Hall
The 18th century Harmony Hall mansion is located on a 62.5-acre open pasture land estate along the Potomac River.
Photo: NPS / NPS
About Harmony Hall
The 18th century Harmony Hall mansion is located on a 62.5-acre open pasture land estate along the Potomac River. This estate was purchased by the National Park Service in 1966, to preserve southern Maryland cultural heritage. Surrounded by a rich landscape, it offers visitors many chances to connect with Colonial History. The park also home to the remains of the Want Water House and canal.
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Driving times from Harmony Hall, one way, via road — a realistic day is 8–10 hours behind the wheel.
Hours
Harmony Hall Grounds
- Mon
- 6:00AM - 10:00PM
- Tue
- 6:00AM - 10:00PM
- Wed
- 6:00AM - 10:00PM
- Thu
- 6:00AM - 10:00PM
- Fri
- 6:00AM - 10:00PM
- Sat
- 6:00AM - 10:00PM
- Sun
- 6:00AM - 10:00PM
Activities
Getting there
Summers are generally hot and humid, with daytime highs frequently above 90 degrees Fahrenheit and scattered afternoon thunderstorms. Winters are generally cold, with nighttime lows frequently near freezing and occasional snowfall. Weather during spring and fall is generally moderate, but can change quickly..
Frequently asked questions
- What is there to do at Harmony Hall?
- Popular activities include Birdwatching, Wildlife Watching.
- Which national parks are within a day's drive of Harmony Hall?
- Within about a day's drive you can reach Fort Foote Park (9 min), Oxon Cove Park & Oxon Hill Farm (13 min), Fort Washington Park (15 min), Piscataway Park (18 min), Frederick Douglass National Historic Site (23 min), Dwight D. Eisenhower Memorial (24 min).