Convenience and style merge at Marriott Marquis Washington, DC. Boasting a forward-thinking design that reflects its vibrant setting, our LEED® Silver-certified convention hotel is ideally located in downtown D.C. near Penn Quarter and Chinatown. Our hotel is just blocks from the National Mall monuments and Smithsonian Museums. Stay in one of our 1,175 well-appointed rooms or 49 spacious suites enhanced with deluxe amenities.