O Street Museum in The Mansion on O Street

Plan your visit

The museum is at 2020 O Street NW. Advance timed tickets are strongly recommended, especially on weekends and holidays. Most visitors spend 1.5 to 2.5 hours. The Dupont Circle Red Line south exit is nearby. Public-event parking is not provided, so Metro, rideshare, or reserved off-site parking is recommended.

Accessibility

The museum states that it is ADA compliant and has elevators, though its historic interconnected rooms include stairs and tight passages. Staff can help select workable routes. Contact the museum before arrival to discuss mobility, route, restroom, seating, or other access needs.

About O Street Museum in The Mansion on O Street

O Museum in The Mansion, also known as the Secret Door Museum, is an active immersive museum and boutique hotel in Washington’s Dupont Circle. More than 100 themed rooms, over 80 secret doors, and extensive art, music, sports, history, and pop-culture collections create a self-guided exploration experience.

Venue policies

Reservations

Advance timed tickets are strongly recommended.

Parking

No onsite parking is offered for public tours, concerts, or events.

Photography

Formal staged photo or video shoots require express permission.

Exploration

Wear comfortable shoes and follow staff guidance through historic passages.