DoubleTree by Hilton Hotel Washington DC Video September 29, 2014 | Daniel SGS Loading Map.... DoubleTree by Hilton Hotel Washington DC1515 Rhode Island Ave NW Washington, DC, 20005 38.9078938 -77.03546039999998 ADDRESS DoubleTree by Hilton Hotel Washington DC 1515 Rhode Island Ave NW Washington, DC, 20005 United States PHONE (202) 232-7000 Upcoming Events No events in this location