Proposals and weddings: venues, capacities and planning basics

Marriott Marquis Washington, DC has multiple wedding-capable venues under one roof, from the 30,600 sq ft Marquis Ballroom (up to 3,500 guests reception/theater) to the 10,854 sq ft Liberty Ballroom and divisible Marquis Salons. The hotel provides on-site catering, a 24-hour meeting services team, a rooftop penthouse with an outdoor terrace, and 1,175 guest rooms for wedding parties and overnight guests.
In this guide
Key wedding venues and capacities
Major event spaces at Marriott Marquis Washington, DC include the Marquis Ballroom, the Liberty Ballroom, the Marquis Salons (including combined Salons 5/6), and a glass-encased penthouse with an outdoor event terrace. Capacities vary by room and setup; the property lists banquet, reception, theater and schoolroom numbers for many spaces.
Use the hotel’s event team to confirm layout details, floor plans and whether a particular salon is available as a single room or combined space for your date.
- Marquis Ballroom: 30,600 sq ft, 22-foot ceilings — capacity up to 3,500 reception/theater, banquet capacity listed up to 2,750
- Liberty Ballroom: 10,854 sq ft, 20-foot ceilings — capacity up to 1,100
- Marquis Salons 5/6 (combined): 17,544 sq ft — capacity up to 1,600 reception/theater
- Penthouse & Terrace: 18,800 sq ft glass-encased penthouse plus a 5,200 sq ft outdoor event terrace (indoor/outdoor options available)
| Room | Approx. square feet | Representative max capacity |
|---|---|---|
| Marquis Ballroom | 30,600 | 3,500 (reception/theater); banquet up to 2,750 |
| Liberty Ballroom | 10,854 | 1,100 (flexible layouts) |
| Marquis Salons 5/6 (combined) | 17,544 | 1,600 (reception/theater) |

Event services, AV and catering
Marriott Marquis Washington, DC provides an on-site 24-hour meeting services team that handles catering, event production and on-site audiovisual equipment and tech support. The hotel’s event staff can arrange plated meals, buffet options and bar service — confirm menu options, dietary accommodations, and pricing with the catering team.
For receptions that require concert-style AV, lighting rigs or multi-room video feeds, discuss load-in/load-out windows and any production fees with the meeting services manager early in planning. The hotel also operates a staffed 24-hour business center for last-minute printing or production needs.
- Catering and plated/buffet service available through on-site meeting services
- On-site AV rentals and tech support via the hotel’s event team
- 24-hour business center for printing, copying and emergency needs
| Service | What to confirm |
|---|---|
| Catering | Menu options, dietary needs, tasting availability, service timeline |
| AV & Production | Room rigging limits, load-in schedule, in-house vs. external vendors |
| Event Staffing | Number of banquet staff, coat check, security and bar staffing needs |
Rooms and guest blocks
The hotel has 1,175 guest rooms across 14 floors and offers room types including Room, Club Room, Studio, Suite, Deluxe Suite, Executive Suite, and Suite, 1 Bedroom. You can book blocks for wedding guests; the hotel’s sales team will advise on room types and any group-rate policies.
Confirm how many rooms you need, deposit and cut-off dates for the block, and whether the Club Room or Executive Suite inventory can be held for VIPs or immediate family.
- Room types: Room; Room, City View; Room, Corner; Club Room; Club Room (, Tub); Studio; Suite, 1 Bedroom; Deluxe Suite, 1 Bedroom; Executive Suite, 1 Bedroom
- Booking tool allows up to 8 total guests per room (useful for families and connected rooms)
- Ask the sales team about early check-in/late check-out guarantees for wedding parties (these can be pre-paid)
| Room name (exact) | Typical bed setup (as listed) |
|---|---|
| Club Room | 1 King Bed or 2 Double Beds |
| Executive Suite, 1 Bedroom | 1 King Bed and 1 Double Sofa Bed |
| Room | 1 King Bed or 2 Double Beds |

Logistics and practical notes
Standard check-in time is 4:00 PM and check-out is 11:00 AM. Guaranteed early check-in or late check-out can be pre-booked for a fee; otherwise those requests are subject to availability.
On-site valet parking is the only hotel parking option; the official daily valet rate is $75 plus 18% tax with in-and-out privileges and a maximum vehicle height of 6'5". The property also charges a destination fee (amount listed as approximately $40.58 per room, per night on third-party resources) — confirm current fees with the hotel at contract time.
- Minimum age to check in: 18
- Hotel is smoke-free throughout
- No on-site pool or spa; a renovated two-level fitness center (about 8,000 sq ft) is available 24 hours and is complimentary to guests
| Item | What to confirm |
|---|---|
| Valet parking | Daily rate, vehicle height limit, in/out privileges |
| Resort/destination fee | Current amount and inclusions |
| Fitness center | Hours (24 hours) and class availability (free vs. premium) |
Food, rehearsals and smaller events
On-site outlets that can host rehearsal dinners, welcome parties or morning-after brunches include Anthem (breakfast and lunch), the Lobby Bar beneath the glass atrium, and The Dignitary whiskey lounge. The hotel also has a lobby Starbucks and nearby STK Steakhouse at the same address for alternative private events or group dining.
Make reservations early for rehearsal dinners and pre-wedding meals, and ask the hotel whether a private dining room or dedicated pre-function area (for Liberty Ballroom events, for instance) can be held for your party.
- Anthem: breakfast and lunch service; reservations accepted; casual dress
- Lobby Bar: casual bar service beneath the atrium; reservation not typically required
- The Dignitary: whiskey lounge with evening small plates; reservations recommended for private events
| Outlet | Typical service times |
|---|---|
| Anthem | Breakfast and lunch (breakfast starts around 6:30–7:00 am; lunch early afternoon) |
| Lobby Bar | Daytime into evening bar service (hours vary by source) |
| The Dignitary | Evening cocktails and small plates (often 5:00 pm–midnight) |
Location and guest transportation
Marriott Marquis Washington, DC is at 901 Massachusetts Ave NW in the Shaw/Penn Quarter area and connects via an underground concourse to the Walter E. Washington Convention Center. The hotel is within walking distance of the National Portrait Gallery, Smithsonian American Art Museum and other downtown attractions.
The Mt. Vernon Square/7th St-Convention Center Metro station (Green & Yellow Lines) is nearby for guests arriving by Metro; there is no hotel airport shuttle. Taxis or rideshares to Reagan National Airport (DCA) typically take 15–20 minutes without heavy traffic.
- Direct underground access to Walter E. Washington Convention Center (about a 1-minute walk)
- Walking distance to CityCenterDC, Capital One Arena, and several Smithsonian museums
- Nearest airports: Ronald Reagan Washington National Airport (DCA); no on-site airport shuttle
| Nearby point | Approximate walk/connection |
|---|---|
| Walter E. Washington Convention Center | Directly connected via an underground concourse |
| Smithsonian American Art Museum / National Portrait Gallery | About an 8-minute walk |
| Capital One Arena | Roughly 0.6 miles; walkable in many cases |



