The Mansion on O Street

everything is possible. dare to be different.

Meetings & Retreats

productive, rewarding meetings

our one-of-a-kind environment draws people out of their day-to-day surroundings, and challenges them to solve problems by thinking differently

tired of meeting in subterranean conference rooms? isn’t it boring to get stuck in one plain vanilla room for the whole day? do you prefer sitting on sofas instead of hard, straight-back chairs? you have this option — plus boardroom, classroom and theater seating — at the mansion.

the mansion is one of the most unique and creative environments in the world. our expansive footprint includes 12 conference rooms, large meeting galleries, and a host of unique spaces ideal for generating new ideas, motivating teams and getting things done, from 2-300.

our complimentary event planners will guide you in creating a unique, results-driven, meeting. we are experienced in securing last minute details and helping you accomplish the finishing touches to ensure the success of your retreat — without the worry!

no request too large, no detail too small.

 
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 moo media
(mansion on o)

magnificent in every detail

mansion photos

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things to note

menus are seasonal and are subject to change. packages cannot be combined with other discounts or offers.

menus must be final 15 days prior to event date. for sit-down dinners that are not served restaurant style, client must provide tent cards with meal choice for each guest the day of event, or you will be charged for restaurant style service.

reviews

“the service is top notch, the food is fabulous and the surroundings are something i've never seen...”

— linda faberman, marriott international

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Executive Residences

we have bundled a wide variety of facility rental and lodging choices to accommodate every size group. these packages cater to every desire from the ultimate in privacy to the ultimate fantasy. our uniquely themed rooms and creative, inspiring environment guarantee every member of your group will leave with their very own exciting experience to share.

all guest rooms have private bathrooms, the latest in modern technology and complimentary wireless.

The Inaugural Big O • $25,000/night • sleeps 34 (17 bedrooms)
As seen on The Travel Channel's Mega Mansions on Netflix this 100 room residence has 70 secret doors, 19 bathrooms, 2 elevators, business center, game room, billiards room, amnesia room, extensive gardens, outdoor bbq and fountain from paris open all year long. continental breakfast included. private chef additional. pet friendly.


this residence has 4 bathrooms, whirlpool tub, elevator, a business center, exercise room, gardens, outdoor bbq and outdoor fountain from paris.

Rooms included in this package
  • Cloister
  • Fifth Dimension
  • Fireplace Suite
  • Honeymoon
  • Safari
  • St. Andrew’s


this residence has 4 bathrooms, 4 jacuzzi tubs, steam showers, elevator, business center, gardens, outdoor bbq and fountain from paris.

Rooms included in this package
  • International
  • Log Cabin
  • Octagon
  • Rosa Parks Room


best priced package in the mansion! This 3 bedroom residence has 4 bathrooms, whirlpool tub, 2 kitchens, business center, elevator, gardens, outdoor BBQ and fountain from Paris.

Rooms included in this package
  • Breakfast room
  • Country
  • Midshipman
  • Penthouse


This suite includes exclusive use of the billiards room for 8 hours, plus an adjoining hotel room. This is the most asked for suite in The Mansion for events, as you can sleep (if you choose) or play billiards on a $150,000 classic billiards table.


this residence has 5 bathrooms, whirlpool tub, 1 kitchen, large office, library, gardens, outdoor bbq and fountain from paris.

Rooms included in this package
  • Archives
  • Breakfast Room
  • Corporate
  • Country
  • Midshipman
  • Presidential


this is our most popular suite - almost always booked! offers 3 bathrooms, pirate's tub, kitchen, living room/dining room, 4 big screen tvs, business center, gardens, outdoor bbq and fountain from paris. pet friendly.

Rooms included in this package
  • Captain’s Quarters
  • Harbor
  • Homeport
  • Horizon
  • Lighthouse
  • Seaport


This residence has 7 bathrooms, 5 whirlpool tubs, 2 floor log cabin, exercise room, gardens, bbq and fountain from Paris. Also includes a business center.

Rooms included in this package
  • Exercise room
  • Fifth Dimension
  • Fireplace Suite
  • International
  • Log Cabin
  • Octagon
  • Rosa Parks Suite
  • Safari


this residence has 1 whirlpool tubs, elevator, billiard room, library, gardens, bbq and fountain from paris. also includes a business center.

Rooms included in this package
  • Corporate
  • Country
  • Garden
  • Lennon
  • Midshipman
  • Presidential
  • Teddy Roosevelt


This historic, spectacular and grand 5,000 square foot residence has 4 bathrooms, whirlpool tub, 2½ kitchens, game room, large outdoor deck, outdoor BBQ, and lots of Gibson guitars. Pet friendly.

Rooms included in this package
  • Old Glory
  • The Arcade
  • The Cavern
  • The Monterey Suite
  • The Vick
  • Versaille Suite


this residence has 7 bathrooms, 1 elevator, library, business center, billiard room, gardens, outdoor bbq & fountain from paris.

Rooms included in this package
  • Billiards Room
  • Breakfast Room
  • Captain’s Quarters
  • Corporate
  • Country
  • Garden
  • Harbor
  • Homeport
  • Horizon
  • Library
  • Mediterranean
  • Midshipman
  • Seaport
  • Teddy Roosevelt


includes exclusive use of the entire Mansion including the Club Floor for 5 hours. this nearly 90 room residence includes 18 bathrooms, 4 whirlpool tubs, 1 kitchens, 1 elevator, 8 fireplaces, business center, game room, laundry facility.

Rooms included in this package
This package includes exclusive use of the entire club floor.
  • Billiards Suite
  • Breakfast Room
  • Captain's
  • Corporate suite
  • Country
  • Garden
  • International
  • Library
  • Mediterranean
  • Midshipman
  • Octagon
  • Safari
  • St. Andrew’s Suite
  • Mrs. Rosa Parks Room


includes exclusive use of the entire club floor for 5 hours. this nearly 90 room residence includes 20 bathrooms, 1 elevator, 11 special event rooms, business center, game room, amnesia room, exercise room, extensive gardens, outdoor bbq and fountain from paris. contintinental breakfast included. pet friendly.

Rooms included in this package
This package includes exclusive use of the entire club floor.
  • Billiards Room
  • Breakfast Room
  • Corporate
  • Country
  • Fifth Dimension
  • Fireplace Suite
  • Garden
  • International
  • Lennon
  • Library
  • Mediterranean
  • Midshipman
  • Octagon
  • Presidential
  • Mrs. Rosa Parks Room
  • Safari
  • St. Andrew’s Suite


includes exclusive use of the entire club floor for ten (10) hours. this nearly 90 room residence offers 26 bathrooms, 1 kitchens, 1 elevator, 11 special event rooms, business center, game room, billiards room, amnesia room, exercise room, gardens, outdoor bbq and fountain from paris. breakfast included.

Rooms included in this package
This package includes exclusive use of the entire club floor.
  • Amnesia
  • Archives
  • Billiards Room
  • Breakfast Room
  • Captain’s Suite
    • Captain's Quarters
    • Seaport
  • Corporate
  • Country
  • Excercise Room
  • Fifth Dimension
  • Fireplace Suite
  • Garden Room
  • International
  • James Bond suite
    • Safari
    • cloister
    • honeymoon suite
    • St. Andrews
  • Lennon
  • Library
  • Lighthouse
  • Log Cabin
  • Mediterranean
  • Midshipman
  • Octagon
  • Newport suite
    • Harbor
    • homeport
    • horizon
  • Presidential
  • Mrs. Rosa Parks Room
  • Teddy Roosevelt


package does NOT include exclusive use of the Club Floor. this 100 room residence has 32 bathrooms, 10 whirlpool tubs, 6 steam showers, 1 rain showers and sauna, 11 kitchens, 2 elevators, 11 special event rooms, 2 business centers, game room, billiards room, amnesia room, exercise room, extensive gardens, outdoor bbq and fountain from paris. Breakfast included. Also includes a private chef. Pet friendly.

Rooms included in this package
  • Amnesia
  • Archives
  • Ballroom
  • Billiards Room
  • Breakfast Room
  • Candlelit Dining Room
  • Captain’s Suite
    • Captain's Quarters
    • Seaport
  • Corporate Office
  • Country
  • Excercise Room
  • Fifth Dimension
  • Fireplace Suite
  • Garden Room
  • International
  • James Bond suite
    • Safari
    • cloister
    • honeymoon suite
    • St. Andrews
  • Lennon
  • Library
  • Lighthouse
  • Log Cabin
  • Mediterranean
  • Midshipman
  • Museum
  • Music Room
  • Newport Suite
    • Harbor
    • Homeport
    • Horizon
  • O Bar
  • Octagon
  • Penthouse
  • Presidential
  • Mrs. Rosa Parks Room
  • Reception Room
  • Russian Tea Room
  • Teddy Roosevelt
  • Tiffany Dining Room
  • Wine Cellar

reviews

“Our meeting experience was unmatched by any other experience i’ve had. the venue was magical, sleeping rooms were so quiet and interesting, the food superb, the service top-notch”

— laura smith, edelman

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events: 202.496.2020 hotel: 202.496.2000 museum: 202.496.2070 PIR: 202.496.2024 the mansion: 2020 O St. NW, Washington, DC, 20036