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O Museum In The Mansion

World Class Private Dining, Spectacular Service, and Remarkably Unique Experiences at The Coolest Place in DC

With over 100 rooms and 80 secret doors, O Museum in The Mansion is one of the most unique properties in the world. They were named The Coolest Place in DC by, Top 5 historic venues to explore by Smithsonian Magazine, and Top 7 Hotels in DC by Forbes. Their immersive environment has been featured in television shows, books, and magazines including the Travel Channel's Mega Mansions, and National Geographic's Traveler Magazine.

Their ever-changing spaces and expansive footprint includes 12 conference rooms, large and small meeting galleries, a secret wine cellar, and a host of creative spaces perfect for retreats, corporate events, private dining, weddings, and parties. For those needing overnight accommodations, they have 23 uniquely themed hotel rooms and suites ideal for executive lodging, short or long-term stays.

A haven for CEOs, rock stars, celebrities, and politicians, they adhere to a strict privacy policy. They offer on-site world-class catering, top-notch service and unique team-building opportunities that set the standard for out-of-the-box meetings, retreats and events.

As a historic site on The African American Heritage Trail, it was Mrs. Rosa Parks' home-away-from-home whenever she visited DC guests will enjoy an immersive inspiring experience that includes themed rooms, secret doors, history, art, literature, signature guitars, sports entertainment memorabilia, and one-of-a-kind gems found only at O Museum.

  • Pet Friendly
  • Cable
  • Wifi in the room
  • Iron/Board
  • Kitchenettes
  • Microwave Oven
  • Refrigerator
  • Separate Dressing Area
  • A/V Equipment
  • White board
  • Easels
  • Fax
  • Flip Chart
  • Wifi
  • Portable Stages
  • Business Center
  • Concierge
  • Laundry Service
  • Room Service
  • Group Dining
  • ADA Compliant
  • Guided tours available
  • Private Tour
  • Open to public
  • Produce public facing events?
  • ATM
  • ADA compliant
  • CBE: Certified Business Enterprise
  • Woman Owned
  • Non-Profit Organization
  • Multilingual
  • Wheelchair Ramp
  • Elevator
  • Adequate/Additional Lighting
Total Meeting Space Sq. Ft


Largest Capacities

Banquet capacity: 160, Theatre capacity: 180, Reception capacity: 300

Number of Sleeping Rooms


Distance to Metro

2 Blocks

Distance to Conv Center

1.40 Miles



Private Rm Capacity


Seating Capacity


Group Maximum


Attraction Rates

$12 to $30, $31+

Length of Tour

1-2 Hours

Min to Airport


Metro Station

Dupont Circle

Metro Line


Payment Options

American Express, Cash, Discover, MasterCard, Visa


2020 O St. NW
Washington, DC 20036
United States

(202) 496-2000

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