Courtyard by Marriott Washington Capitol Hill/Navy Yard — Event Spaces, Floor Plans & Capacities
140 L St SE, Washington, DC 20003
Courtyard by Marriott Washington Capitol Hill/Navy Yard gives Washington event planners 5 spaces to work with across 3,762 sq ft350 m² of function space. The largest room, Admiral Ballroom, hosts up to 175 guests. Review the layouts and seating capacities below, then test your setup in 3D — free.
Across its 5 spaces, Courtyard by Marriott Washington Capitol Hill/Navy Yard handles theater-style sessions for up to 150, seated banquets for 120 and standing receptions for 175. One smaller room suits breakouts and board meetings. Exact figures for every room and setup style are in the chart below.
Floor plans
Detailed floor plans for Courtyard by Marriott Washington Capitol Hill/Navy Yard are published on the venue’s official site.
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Room capacities & dimensions
| Space | Sq ft / m² | Ceiling | Banquet | Theater | Classroom | Reception | Conference | U-Shape |
|---|---|---|---|---|---|---|---|---|
| Admiral BallroomPlan this room → | 1,605 sq ft149 m² | 12 ft3.7 m | 120 | 150 | 72 | 175 | 40 | 40 |
| Admiral IPlan this room → | 535 sq ft50 m² | 12 ft3.7 m | 40 | 63 | 24 | 70 | 24 | 18 |
| Admiral IIPlan this room → | 535 sq ft50 m² | 12 ft3.7 m | 40 | 63 | 24 | 70 | 24 | 18 |
| Admiral IIIPlan this room → | 535 sq ft50 m² | 12 ft3.7 m | 40 | 50 | 24 | 60 | 24 | 20 |
| Board RoomPlan this room → | 552 sq ft51 m² | — | 40 | 50 | 24 | 40 | 24 | 18 |
Figures from published venue data; blank cells mean the venue hasn’t published that number. Verify final counts with the venue.
Frequently asked questions
- How many event spaces does Courtyard by Marriott Washington Capitol Hill/Navy Yard have?
- Courtyard by Marriott Washington Capitol Hill/Navy Yard has 5 event spaces totaling 3,762 sq ft.
- What is the largest event space at Courtyard by Marriott Washington Capitol Hill/Navy Yard?
- The largest event space at Courtyard by Marriott Washington Capitol Hill/Navy Yard is Admiral Ballroom, which holds up to 175 guests across 1,605 sq ft.
- What is the banquet capacity of Admiral Ballroom at Courtyard by Marriott Washington Capitol Hill/Navy Yard?
- Admiral Ballroom seats up to 120 guests in a banquet layout.
- How many people fit in Admiral Ballroom theater-style?
- Admiral Ballroom holds up to 150 guests in a theater setup.
- What are the dimensions of Admiral Ballroom?
- Admiral Ballroom measures 60 × 26 ft (1,605 sq ft) with 12 ft ceilings.
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