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 >

What a remarkably unique experience! I can honestly say I've never seen or experienced anything like the mansion! It's great fun exploring the rooms and searching for the secret doors!!

— Evy

reviewsread more >

Excellent customer service. Rules were very clear! Massive place to find so many things. I like a good challenge! Had a blast!

— Intimate Wilson

reviewsread more >

The clues were a little hard for the teens but everyone had a great time and loved exploring and finding the secret doors. I bring a group every year and I will definitely be back!

— Cathleen Taylor from Oklahoma 4-H

reviewsread more >

We visited the O Museum to explore the rooms and discover the hidden doors. We spent half the day searching for hidden doors, retracing our steps, and shopping for interesting items. We found 24 doors and were done for the day! We will return to search again. This is an amazing place to explore, enjoy, and relish what the O Museum has to offer those who enter. This is a hidden gem of Washington DC. You can uncover the hidden doors if you are willing to search and keep an open mind!

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