Hyatt House Washington DC / The Wharf is a dazzling place to host your next meeting, conference, training, or event, plus intimate weddings. Our group room blocks allow out-of-town guests to feel right at home. You and your guests will love our location, nestled in D.C.’s vibrant Wharf district, just three blocks south of the National Mall. With 1,695 square feet of versatile venue space, catering, professional event planners, audiovisual equipment, and group room blocks, we have your event covered from start to finish.