United States Washington, D.C.ByRachel Cooper Rachel Cooper 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'seditorial guidelinesUpdated on 02/18/20 Nationals ParkAddress1500 South Capitol St SE, Washington, DC 20003, USAGet directionsPhone+1 202-675-6287WebVisit websiteThe Nationals Stadium, a $611 million baseball stadium for the Washington Nationals, first opened for the 2008 season. Officially named Nationals Park, the new stadium spearheads the revitalization of the corridor of Washington, D.C. near the Navy Yard and the Anacostia Waterfront. The 41,000-seat, state-of-the-art ballpark was designed to ensure a great viewing experience and entertainment for all. As such it has a massive high-definition scoreboard, accessible seating, excellent views of D.C., and is one of the most environmentally-friendly baseball stadiums in the countr...