United States Washington, D.C. National Arboretum in Washington, DC By Rachel Cooper Rachel Cooper Facebook LinkedIn Twitter Rachel Cooper is a travel writer who has lived in the Washington, D.C., area for more than 25 years. She is also the author of several books covering the capital and mid-Atlantic regions. TripSavvy's editorial guidelines Updated on 06/26/19 Taylor McIntyre / TripSavvy The National Arboretum in Washington, DC displays 446 acres of trees, shrubs and plants and is one of the largest arboretums in the country. Visitors enjoy a variety of exhibits from formal landscaped gardens to the Gotelli Dwarf and slow growing Conifer Collection. The National Arboretum is most known for its bonsai collection. Other special displays include seasonal exhibits, aquatic plants, and a National Herb garden. During the early spring, the site is a popular spot to see more than 70 varieties of cherry trees. Getting There There are two entrances: one at 3501 New York Avenue, NE, Washington, DC and the other at 24th & R Streets, NE, off of Bladensburg Road. There is plenty of free parking on-site. The closest Metro stop is Stadium Armory Station. It is a two-mile walk, so you should transfer to Metrobus B-2; disembark the bus on Bladensburg Road and walk 2 blocks to R Street. Make a right on R Street and continue 2 blocks to the Arboretum gates. Public Tours A 40-minute tram ride with a taped narrative highlights the history and mission of 446 acres of gardens, collections and natural areas. Tours are available on weekends and holidays and upon request. Scheduled times are 11:30 a.m., 1:00 p.m., 2:00 p.m., 3:00 p.m., and 4:00 p.m. Visiting Tips Take the tour, it is the best way to see the grounds and learn about the gardens.Bring a picnic, which you may enjoy in the picnic area at the National Grove of State Trees.Check the schedule of events and attend a special program. See what's blooming, so you can plan ahead and be sure to see what's most interesting at the time of year that you are visiting.Be sure to see the Bonsai exhibit. Was this page helpful? Thanks for letting us know! Share Pin Email Tell us why! Submit Share Pin Email