Plan Your Visit

Harmony Hall Mansion is currently closed to the public. However the public is welcome to explore the grounds. Use the information you find here to discover what Harmony Hall has to offer.

Last updated: April 10, 2015

Park footer

Contact Info

Mailing Address:

13551 Fort Washington Rd.
Fort Washington, MD 20744

Phone:

(771) 208-1555

Contact Us

Tools