Set on the crest of Georgetown in Washington, D.C., Dumbarton Oaks is a historic estate, museum and research library surrounded by some of the most celebrated formal gardens in the United States. Owned by Harvard University, it pairs a small but exceptional art collection with terraced gardens designed by Beatrix Farrand, making it one of the quietest and most rewarding stops in the capital.
History of Dumbarton Oaks
The Federal-style house was built in 1801 and bought in 1920 by diplomat Robert Woods Bliss and his wife, Mildred Barnes Bliss, who spent the next two decades transforming it into a home for their art collection and a showpiece garden. In 1940 the Blisses gave the estate to Harvard University, which runs it as a research institute for Byzantine, Pre-Columbian and Garden and Landscape studies.
In 1944 the mansion hosted the Dumbarton Oaks Conversations, the meetings between the United States, the United Kingdom, the Soviet Union and China that drafted the proposals which became the basis of the United Nations Charter. The Blisses also commissioned Igor Stravinsky’s “Dumbarton Oaks” Concerto, first performed in the Music Room in 1938.
Attractions at Dumbarton Oaks
The Gardens: About sixteen acres of terraces, walled rooms and lawns designed by Beatrix Farrand, including the Rose Garden, the Pebble Garden, the Ellipse and the sweeping slopes of Forsythia Dell and Cherry Hill.
Byzantine Collection: One of the world’s finest collections of Byzantine art, with coins, seals, jewelry, silver and textiles.
Pre-Columbian Gallery: Art from ancient Mesoamerica and the Andes, displayed in a glass-domed pavilion designed by Philip Johnson in 1963.
The Music Room: A grand wood-beamed hall where the 1944 Conversations took place and where concerts are still held.
Seasonal Blooms: Cherry, magnolia and forsythia in early spring, roses in May and June, and chrysanthemums and fall color in autumn.
Things to Do at Dumbarton Oaks
Walk the garden terraces from the Orangery down to the Ellipse and Lovers’ Lane Pool.
Browse the museum’s Byzantine and Pre-Columbian galleries.
See the Music Room and the rare book displays in the library.
Photograph the gardens during the spring bloom or the autumn foliage.
Combine your visit with a stroll through neighboring Montrose Park and Dumbarton Oaks Park.
Dumbarton Oaks – Entry Eligibility and Open Timings
The museum is generally open Tuesday to Sunday in the afternoons, and admission to the museum is free.
The gardens open on the same days; from mid-March to October a modest garden admission fee applies, and timed-entry tickets may be required.
Dumbarton Oaks is closed on Mondays and federal holidays and may close in bad weather, so check the official Dumbarton Oaks website for current hours before you go.
The gardens are terraced with many steps, so some areas are not fully accessible to wheelchairs.
How Long to Spend at Dumbarton Oaks
Allow two to three hours to explore the gardens and museum at a relaxed pace. Garden lovers visiting in spring often stay longer.
How to Get There
By Metro: There is no Metro station in Georgetown. The nearest is Dupont Circle on the Red Line, about a 20–25 minute walk away.
By Bus: Metrobus routes run along Wisconsin Avenue and M Street, a short walk downhill from the entrances.
By Car: Street parking in Georgetown is limited and time-restricted, so arriving on foot, by bus or by rideshare is easier.
Entrances: The museum entrance is on 32nd Street NW and the garden entrance is at R and 31st Streets NW.
Eateries Nearby Dumbarton Oaks
Martin’s Tavern: A Georgetown institution on Wisconsin Avenue serving classic American fare since 1933.
1789 Restaurant: Refined American cooking in a Federal-period townhouse.
Café Milano: A long-standing Italian restaurant popular with Washington’s political crowd.
Clyde’s of Georgetown: A classic American saloon on M Street.
Baked & Wired: A casual bakery and coffee shop near the C&O Canal.
Other Attractions Nearby Dumbarton Oaks
Tudor Place: A historic house and garden built by Martha Washington’s granddaughter, a few blocks away.
Montrose Park: A shaded public park right next door with lawns, tennis courts and a playground.
Oak Hill Cemetery: A Victorian garden cemetery on the slopes of Rock Creek.
Georgetown Waterfront Park: A riverside park with views of the Potomac and Key Bridge.
C&O Canal: The historic towpath running through the heart of Georgetown.
The Exorcist Steps: The famous stone stairway linking Prospect Street and M Street.
Dumbarton Oaks is a historic estate, museum and research library in the Georgetown neighborhood of Washington, D.C. Once the home of Robert and Mildred Bliss, it was given to Harvard University in 1940 and is famous as the place where the groundwork for the United Nations Charter was laid in 1944.
Its terraced gardens, designed by Beatrix Farrand, together with its Byzantine and Pre-Columbian collections, make Dumbarton Oaks one of the most peaceful and beautiful places to visit in the capital.
