TL;DR
- Historic mansion: doubling as a hotel, museum, and event space.
- Secret doors: with over 80 to discover on guided tours.
- Unique experience: mixing history, mystery, and celebrity visitors.
- Nonprofit connection: supporting creativity and public service.
- Check prices here
The Mansion on O Street is a Dupont Circle, DC enigma unlike any other boutique hotel around.
A historic building, event space, museum, concert venue, boutique hotel and more, your accommodation will be intricately connected to some of the most interesting happenings in the area.
It’s even more intricately connected to the rest of the building, a maze of passageways and private residences originally designed by U.S. Capitol architect Edward Clark.
The museum portion includes a tour of over 80 secret doors, with late-night tours available.
It’s one part history, one part escape room, and one part Pizzagate, with a reputation for discretion and high-profile visitors.
Even better, The Mansion on O Street runs alongside a nonprofit entity dedicated to honoring public service and inspiring creativity.
If you’re looking for an adventure, a piece of history, or simply a unique experience, the Mansion on O Street is the place.
What are the rooms like?
- Number of rooms: 100
- Every room unique: with wild décor, all available for purchase.
- Privacy perks: like hidden entrances and themed suites.
- Modern comforts: with King beds, TVs, and private baths.
- Large groups: can book suites, whole wings, or the entire mansion.
- See each room in detail here
Do you want to take that Elvis memorabilia home with you? Book a standard room that sleeps 2 and enjoy some a+ hospitality with truly memorable decor, almost all of which is for sale.
Every room is completely unique, meaning you might get a nautical theme, animal prints and cheetah statues, art deco, whatever!
Separate entrances, balconies and kitchens come with suites and at higher price points.
No matter what you choose, you can expect privacy (sometimes behind a hidden doorway), King-sized beds, TVs, and private bathrooms.
Many have bathtubs and there are some truly unique showers, well stocked with Gilchrist & Soames amenities.
For large groups, weddings, conferences, etc., there are plenty of 5+ options. Or, go crazy and rent out the entire O Street Mansion, which can comfortably house 30, up to 34 adults per house rules.
What are prices like?
And what’s the food like? Any facilities we should know about?
- Not a typical hotel: — expect museum tours over rooftop pools.
- Secret-door hunts: and late-night champagne tours available.
- Eco-friendly food: with organics and compostable materials.
- Events galore: including art shows, auctions, and holiday specials.
- Extra facilities: like billiards, meeting rooms, and event spaces.
The Mansion on O Street is not your typical hotel; you’re not going to hop on an elevator to a rooftop infinity pool and relax in the striped cabanas.
You can, however, stay up all night on a tour of the museum, searching for secret doors and shopping among the memorabilia.
Choose the champagne tour if you’d rather explore in the daytime, or book a five-course high tea if you’re peckish.
The food reflects the nonprofit side of the establishment, with organic ingredients, zero styrofoam or plastics, and compostables.
There are a number of different tours you can book. This way, you can experience the building in a new way every time.
Explore at night, while the museum is closed to everyone else, explore the art gallery, an auction, or holiday themes like the Halloween costume contest or cookie-filled Thanksgiving and Christmas specials.
Other facilities include meeting rooms, a billards room, event spaces, and more. Most of these require separate reservations, contact the hotel for more information.
How is the neighborhood? Anything interesting nearby?
- Dupont Circle: is a short walk with historic homes and shops.
- Nearby parks: like Montrose Park and its Civil War-era cemetery.
- Embassy Row: and Lafayette Square within 30 minutes by foot.
- Easy Red Line access: to zoo, National Cathedral, and Capitol Hill.
The Mansion on O Street Hotel is an easy walk to Dupont Circle, meaning a leisurely stroll among some of the most famous houses in Washington DC is an easy get.
You’re also walking distance from the additional architectural excitement of Montrose Park, which is surrounded by historic houses and a civil war-era cemetery.
If you’re adventurous, both Embassy Row and Lafayette Square are under a half-hour walk, or an easy jaunt on public transport.
From the Red Line you can explore north of the city, including Woodley Park, the zoo and the National Cathedral.
Head south to check out the Potomac and the rest of Capitol Hill.
And what about the reviews? What did other guests think?
Some things guests liked:
”Pretty much everything the staff are amazing very kind and they will answer all your questions. I highly recommend when ur in D.C. try staying there and they good thing you will have full access to the museum during your stay….”
”Well worth the visit. Fantastic welcome. Went over and above for us….”
Some things guests didn’t like:
”Other guests can be sneakily annoying. We also probably should’ve agreed on a late checkout time. That way nobody would’ve woken me up asking when I was leaving. I’d stay again though…..”
Sorry, no records were found. Please adjust your search criteria and try again.
Sorry, unable to load the Maps API.




























































