booking.com forbes

Home

#1 for meetings and events in the world — event mb
top five historic venues to explore — in the world — smithsonian.com

Announcement >

reviewsread more >

A beautiful place to visit for a fun day, night away, or to plan an event! A wonderful place to travel solo and make friends while exploring history in a fabulous location!

— Laura "Lulu" Reich

reviewsread more >

We had a great time at the O street mansion! There were so many cool nooks and crannies, and each room had a fun flair to it. We will definitely be visiting again!

— Joanna Chou - Washington, DC

reviewsread more >

My family and I had a wonderful time exploring the O Museum over the weekend! We were in DC to celebrate our daughter's 13th birthday and she was beyond excited once we started exploring. There are so many good things I can say about this place with one of the top being it's great for all ages. My wife and I were equally stoked to find the secret doors and enjoyed each room's different vibe. Also, learning about the history of the diverse array of guests that have stayed over the years was another interesting notch in O Museum's belt. The staff were all very friendly, starting with our guide (can't recall her name) who was enthusiastic about explaining the museum's history. Special shoutout to the staff member in the kitchen who encouraged our daughter to not be put off by the wet floor signs, which led to a great discovery ;)It was the highlight of our trip and we will almost certainly be back to check out future events.

— Jeremy from 11/18/23

reviewsread more >

Sophia was lovely and informative. A very nice young lady. She's an asset to the mansion!

— Mims Gross
LBE
Local Business Enterprise
SBE
Small Business Enterprise
Our Certifications
CBENumber: LSZR30942082022
DZE
Development Zone Enterprise
ROB
Resident Owned Business