O Museum in The Mansion
Wedding venue in Washington, District of Columbia
About O Museum in The Mansion
O Museum in The Mansion is a historic Washington property designed in 1892 and formed from five interconnected townhouses. Its 112 rooms and more than 80 secret doors are furnished with art, antiques, and objects from its collections. The museum hosts weddings and other private celebrations, with the property’s distinctive historic setting available for events.
The facts
- Guests
- Up to 650 guests
- Price
- $10,000–$30,000
- Pricing note
- Museum rental is listed at $10,000 for up to 300 people for 8 hours, or $15,000 on Saturdays. Garden rental is listed at $10,000 for 8 hours and is not part of the exclusive rental. The entire-facility rental is listed at $30,000 for up to 600 people for 18 hours.
- Setting
- Indoor & outdoor
- Kind of place
- Museum · Hotel
- Last updated
- November 2026
This listing was compiled by wedplan.ai from the venue’s own website and public listings. Work here? Claim the page to keep it current.
On the big wedding guides
- Not listed on Zola (checked November 2026)
How to reach O Museum in The Mansion
- Website: omuseum.org
- Phone: (202) 496-2070
- Address: 2020 O Street NW
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