Dumbarton Oaks Gardens

1703 32nd St NW, Washington, DC 20007 202-339-6401

Description: GEORGETOWN. [Museum and museum shop closed for renovation until April 2008.] Ten acres of land are covered by beautifully manicured gardens and accompanied by trees and refreshing fountains. Visitors may take a self-guided tour along peaceful walking paths. Each part of the year brings a new experience as seasonal flora and trees proudly display their beautiful foliage. METRO: Foggy Bottom
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Enid A. Haupt Garden

1050 Independence Ave SW, Washington, DC 20560 202-357-2700

Description: NATIONAL MALL. This lush Victorian garden is located on the roofs of the National Museum of African Art and the Arthur M. Sackler Gallery. Flower baskets hang from lampposts, and fountains and waterfalls are intertwined among trees. Depending on the season, pansies or begonias are also arranged in spectacular displays. Numerous paths winding through the gardens set the stage for a pleasant stroll. During the summer months, tours are offered every Wednesday ­ meet at the south patio of the Castle. METRO: Smithsonian
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Franciscan Monastery and Gardens

1400 Quincy St NE, Washington, DC 20017 202-526-6800

Description: NORTHEAST. This DC monastery is over 100 years old and is similar to the renowned catacombs in the Franciscan Monastery in Rome. Visitors may wander along the walkways in the gardens or choose a spot to sit down and relax. Guided tours of the underground catacombs are available (guided tours only). They take place on the hour, except at noon. METRO: Brookland/CUA, then H2 or H4 bus
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Gunston Hall and Gardens

10709 Gunston Rd, Mason Neck, VA 22079 703-550-9220

Description: Just outside of this historical museum, once home to George Mason, are several beautifully-kept gardens. Peaceful paths meander through the grounds and provide spectacular views of the Potomac River.
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Hillwood

4155 Linnean Ave NW, Washington, DC 20008 202-686-5807

Description: ROCK CREEK PARK. Nestled on a hill, this beautiful Georgian mansion is surrounded by 25 acres of perfectly manicured gardens. Once home to Marjorie Merriweather Post, heiress of Post Cereal, it now displays her unique collections, including incredible pieces by Faberge, 18th and 19th century Russian art works, and a wedding crown with over 1,500 diamonds. Reservations must be requested in advance (phone, fax or online) and will be confirmed. METRO: Van Ness/UDC
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McCrillis Gardens & Gallery

6910 Greentree Rd, Bethesda, MD 20817 301-962-1455

Description: BETHESDA. Once the home of William McCrillis, an assistant to the Secretary of the Interior during three administrations, this home and gardens was bequeathed to the state before his death in 1978. Now managed by the county, the five-acre garden boasts a wealth of azaleas, rhododendrons and perennials, which bloom spectacularly in the spring. The house itself now functions as a gallery and exhibits the work of artists throughout the area. METRO: none nearby
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Old Stone House and Garden

3545 Williamsburg Ln, Rock Creek Park, Washington, DC 20008 202-895-6070

Description: ROCK CREEK PARK. The garden outside Washington's oldest existing building is a popular place for passers-by and tourists alike. Benches and well-kept flower beds provide a wonderful respite from the daily shuffle as well as a great place to bring a bag lunch. The museum inside allows guests to experience life as it was during the 18th century. METRO: Foggy Bottom
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United States Botanic Garden

100 Maryland Ave SW, Washington, DC 20024 202-225-8333

Description: NATIONAL MALL. Step out of the modern world and into a lush paradise, where controlled climates allow plants to thrive as they would naturally. Since the mid-1800s, a wide variety of specimens has been acquired for conservation efforts, including medicinal plants and rare and exotic flora from the tropics. After touring the conservatory, pay a visit to Bartholdi Park, where you'll find fragrant flower beds and a historic fountain by Frédéric Auguste Bartholdi, designer of the Statue of Liberty. Contact the Botanic Garden for its calendar of special exhibits and outdoor concerts. METRO: Federal Center SW
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United States National Arboretum

3501 New York Ave NE, Washington, DC 20002 202-245-2726

Description: NORTHEAST. Over 440 acres of well-maintained gardens, with primary focus on research and education, are on display for all to enjoy. Several exhibits are devoted to specific themes, such as the Herb Garden and the American Friendship Garden. Visitors can also view a collection of bonsai trees, including 53 given by Japan as a bicentennial gift. Colors come alive in spring and summer with the blooming of azaleas and rhododendrons. Guided tours available. Advance booking is recommended for the popular moonlight tour (a vigorous five mile hike). Gift shop on site. METRO: Stadium Armory, then take bus B2 to Bladensburg Road and R Street NE
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Woodlawn Plantation and Gardens

9000 Richmond Hwy, Alexandria, VA 22309 703-780-4000

Description: ALEXANDRIA. This plantation was given by George Washington and his wife to their adopted granddaughter, Eleanor Parke Custis, for her wedding. Today, visitors enjoy walks through the well-kept gardens, as well as lovely views, including glimpses of Mount Vernon in the distance.
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