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  • The United States National Arboretum is an arboretum in northeast Washington, D.C., operated by the United States Department of Agriculture's Agricultural Research Service.
  • United States. ... The U.S. National Arboretum is on a 180-hectare plot of land in the eastern part of Washington, several kilometers from the center of the city.
  • United States National Arboretum, arboretum in Washington, D.C., operated by the U.S. Department of Agriculture.
  • According to the Pacer community, the best place to walk in United States National Arboretum is the 1.3-mile route with a rating of 4.5 and 2 reviews.
  • United States. ... The National Arboretum was listed in the National Register of Historic Places in 1978.
  • The United States National Arboretum in Washington, DC, is an oasis of greenery in the middle of the nation’s capital.
  • In 1973, the United States National Arboretum was officially declared as a Category II landmark on the National Register of Historic Places.
  • What to see and do at the U.S. National Arboretum? The Arboretum presents a stunning collection of plants, with each given its own display.
  • United States National Arboretum. Autumn Capitol Column. ... 3501 New York Avenue NE, Washington, District Of Columbia 20002-1958, United States