Dumbarton House- Museum and Headquarters of The National Society of The Colonial Dames of America
2715 Q Street, NW
Hours: Tues-Sunday, 11am-3pm (last entry 2:45pm). Holiday schedule varies.
Dumbarton House is a Federal period historic house museum circa 1800. The museum features a significant collection of decorative arts, paintings, and furniture, from the early Republic, and hosts a regular schedule of public events such as concerts, lectures, tastings, and family-oriented activities.