Harmony Hall
Federal Recreation Area · Maryland · National Park Service
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.
Plan your visit
Know before you go
- Phone
- 771-208-1555
- Official site
- www.nps.gov
- Managed by
- National Park Service
Getting there
Things to do
Highlights: Animals · Birds
Activities & features: Wildlife Watching · Birdwatching
Photos
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NPS Photo -
NPS -
NPS Photo -
NPS
Nearby parks
Parks of Maryland
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Sources: National Park Service · updated 2026-08-12