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..
Entrance Fees:
Harmony Hall - $0.00
There are no fees for the park.
Fort Washington Visitor Center
Harmony Hall does not have an active visitor center. For any questions or concerns please contact us at Fort Washington Visitor Center.