Harmony Hall (U.S. National Park Service)

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Outstanding early colonial House

A two-and-one-half story eighteenth century Georgian country house of red brick set in Flemish bond. Sixty five acres of wooded areas surround the house. Broad Creek, a tributary of the Potomac River, is part of Harmony Hall's vast and varied agricultural, cultural and natural histories.

		Visit the other sites of National Capital Parks - East Harmony Hall is one of many places that make up the sites of National Capital Parks - East. Discover all there is to explore beyond the Capitol!

Write to

13551 Fort Washington Road
Fort Washington, MD 20744

E-mail Us

Phone

Information
(301) 763-4600

National Captial Parks-East
(202) 690-5185

Fax

(301) 763-1389

Climate

Spring and fall are generally comfortable with precipitation possible. Summers can be hot and humid (Average temperature in the summer is 86 degrees Fahrenheit).
July and August are the hottest months. Winters can be cold (Average temperature in the winter is 41 degrees Fahrenheit) with variable precipitation, with snow possible. Winter visitors must prepare for a variety of conditions especially with the fort on the top of a hill overlooking the Potomac River.