The Mansion on O Street

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A great find in a great location! Must see!

— Valerie Eden - Frederick, MD

Corporate Events >

corporate events	team building retreats	corporate packages off-site catering
holiday parties	executive residences	corporate packages off-site catering

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Wonderful setting, fascinating talk, nice snacks. Well done, O Museum!

— Cathy Kristiansen

Weddings & Private Parties >

ceremonies & receptions event planning guest lodging	bar/bat mitzvah	i n-house catering
ceremonies & receptions event planning guest lodging	pricing & packages invites	private parties

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We came to DC for the weekend to celebrate my daughter's 30th birthday. Your museum was our first stop. We had a fantastic time. Definitely need to come back to continue the adventure.

— Teri Stacey from