The Mansion on O Street
2020 O Street N.W.
Washington , DC
With over 100 rooms and more than 32 secret doors The Mansion is like no other place on earth. The Mansion offers the most unique venue in the Washington metropolitan area for weddings, galas, balls, parties, corporate retreats and receptions. All special events are enhanced by distinctive, sumptuous surroundings, superb service, a complimentary event planner â€” and exceptional fine dining.
As a private luxury hotel, events venue and museum we combine art, architecture, literature and inspiration to craft an exhilarating, entertaining experience. Having been a haven for heads of state, writers, foreign dignitaries, business leaders, artists, musicians, scientists, and members of the entertainment industry, we offer privacy, security, distinctive amenities and world-class cuisine, all in an environment that is nothing short of magical.
Our expansive footprint includes 12 sunny conference rooms, 30 special event galleries, ballrooms, and a host of unique spaces ideal for entertaining, celebrating, generating new ideas and motivating teams. Facilities for live music and dancing are available.