Going on vacation or taking a business trip? Whether business or pleasure, learn more about the property with a video before you book. Hilton Garden Inn Washington DC Downtown, located at 815 14th Street NW, Washington, Disctrict of Columbia, 20005, USA. Contact the property directly at 202-783-7800 or visit http://hiltongardeninn.hilton.com/en/gi/hotels/groups.jhtml?ctyhocn=DCACHGI.