The Mansion On O Street Hotel - Washington

5-star historic mansion with 70 secret doors and over 100 themed rooms

accommodation & themed rooms

The Mansion On O Street Washington DC offers over 100 themed rooms, each distinct in decor and artifacts. Many rooms connect through 70 secret doors, giving guests a treasure hunt experience. The private club provides a secluded area for guests to relax away from public museum tours.

dining & entertainment

Award-winning chefs prepare customized dining experiences for guests, from fine to casual cuisine. The bar serves wine and champagne, with options like the wine/champagne list. Guests can also play billiards in the games room.

business & events

The hotel provides meeting and banquet facilities, a business centre, and ATM. Express check-in/check-out and private check-in/check-out simplify corporate stays. Concierge service and luggage storage are available for attending White House or Georgetown events.

location & nearby attractions

The mansion sits on Embassy Row, 400 meters from Phillips Collection and 2 km from the White House. Guests can walk to Georgetown and Dupont Circle within minutes. Ronald Reagan Washington National Airport is 11 km away.

sustainability & unique features

The hotel follows sustainability practices, including eco-friendly dining options and green operations. The on-site museum offers self-guided tours of its vast collection. Forbes Magazine and Smithsonian.com have recognized the mansion among D.C.'s top hotels and world's top historic venues.

• Location: Embassy Row near White House and Georgetown
• Rooms: 100+ themed rooms with secret doors
• Dining: Award-winning chefs and customized menus
• Business: Meeting facilities and private events
• Wellness: On-site museum and private club
• Sustainability: Eco-friendly practices and green dining