
Marriott Marquis Washington, DC
Best for large conferences, groups, and travelers who want direct access to the convention center and lots of meeting space.
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Marriott Marquis Washington, DC is a large, 4-star convention hotel with direct concourse access to the Walter E. Washington Convention Center — a practical choice for conference attendees and groups. The St. Regis Washington, D.C. is a 5-star, heritage-brand luxury hotel near the White House for travelers who prioritize classic service and a central, formal address.
Updated · about 1.2 km apart

Best for large conferences, groups, and travelers who want direct access to the convention center and lots of meeting space.

Best for travelers looking for a traditional luxury stay close to the White House with a high-service, small-hotel feel.
When Marriott Marquis Washington, DC wins: choose the Marquis for conferences, weddings, or any visit that needs large-capacity meeting rooms, an underground concourse to the Walter E. Washington Convention Center, and a busy hotel-with-amenities energy.
When The St. Regis Washington, D.C. wins: pick the St. Regis for a quieter, full-service luxury experience near Lafayette Square/White House with a smaller number of rooms and a formal, heritage-brand style.
Bottom line: both hotels put you in central DC; pick Marriott Marquis for scale, meeting space, and convention convenience, and pick The St. Regis for classic, high-end service and a more intimate luxury address.
| Category | Marriott Marquis Washington, DC | The St. Regis Washington, D.C. |
|---|---|---|
| Overall vibe | Busy, large-scale convention hotel with a modern atrium and high foot traffic | Classic, formal luxury hotel with traditional service |
| Location | Shaw/Penn Quarter; direct underground connection to Walter E. Washington Convention Center | Near the White House and Lafayette Square (roughly a 10–15 minute walk to many downtown sights) |
| Size | 1,175 rooms across 14 floors | 182 guestrooms |
| Check-in / Check-out | Check-in 4:00 PM · Check-out 11:00 AM | |
| Pools | No on-site pool, hot tub, or sauna | Not published |
| Restaurants & bars | Anthem, Lobby Bar, The Dignitary, Starbucks; multiple on-site outlets and an adjacent STK-Steakhouse | The Alhambra (Mediterranean fine-dining), 24-hour room service; 1 restaurant and 1 bar/lounge listed |
| Spa / wellness | No in-hotel spa; large, complimentary 8,000 sq ft, 24-hour fitness center | Health or beauty spa nearby listed; on-site fitness facilities and bicycle rentals noted |
| Meeting & event space | Over 100,000 sq ft of event space, including a 30,600 sq ft Marquis Ballroom (capacity up to 3,500) | Conference space totaling 2,508 sq ft (meeting rooms and smaller event space) |
| Known for | Convention access, large ballroom events, and a 14-story glass atrium | Heritage brand service, proximity to White House, and Mediterranean restaurant The Alhambra |
| Parking & transport | Valet-only parking (official rate $75/day plus tax; variable by channel); near Metro and connected to convention center | Valet parking (surcharge) listed; central walking location near landmarks |
Marriott Marquis sits in Shaw/Penn Quarter with an underground concourse to the Walter E. Washington Convention Center.
Marriott Marquis is the easier choice if events or transit connections are the priority.
The St. Regis Washington, D.C. is a classic luxury property a short walk from Lafayette Square and the White House.
The St. Regis is the better pick for a formal, central DC address near the White House.
Marriott Marquis offers a wide range of room types and large-capacity suites intended for business travelers, families, and groups.
Choose the Marquis when you need many room options or space for groups and families.
The St. Regis Washington, D.C. has fewer, individually appointed rooms and a selection of named suites for a more bespoke stay.
St. Regis suits travelers who want traditional luxury room types and a curated suite selection.
Marriott Marquis provides multiple on-site casual and evening outlets for groups and conference guests.
Marriott Marquis offers more casual, varied on-site dining suitable for groups and flexible schedules.
The St. Regis focuses on a single signature fine-dining outlet plus 24-hour room service.
St. Regis is better if you want formal dining on property and in-room service options.
Marriott Marquis emphasizes meeting facilities and a large fitness center rather than leisure water facilities.
Marriott Marquis is oriented to business, fitness, and large events rather than poolside leisure.
The St. Regis listing does not publish an on-site pool and instead highlights location and in-room amenities.
St. Regis appears to focus on classic in-room luxury and city location rather than a pool amenity (not published).
Marriott Marquis pairs a large fitness center with several evening bars and lounges for post-event socializing.
Marriott Marquis blends robust fitness options with multiple nightlife/drink venues on site.
The St. Regis offers a quieter nightlife footprint and concierge-driven wellness/tour support.
St. Regis suits travelers who prefer quieter, service-led evenings rather than a large hotel bar scene.

Marriott Marquis — direct concourse access to the Walter E. Washington Convention Center and 100,000+ sq ft of event space.

The St. Regis — five-star service and a central address a short walk from the White House and Lafayette Square.

Marriott Marquis — a complimentary, 8,000 sq ft, two-level fitness center open 24 hours with classes.

The St. Regis — fewer rooms and a boutique scale for a more intimate, traditional luxury experience.
Marriott Marquis is the clear choice: it connects directly to the Walter E. Washington Convention Center and has large-capacity ballrooms and extensive meeting services.
No — both hotels welcome guests of all ages. Marriott Marquis is explicitly family-friendly; St. Regis listing shows no adults-only restriction.
Marriott Marquis does not have an on-site spa or pool; The St. Regis supplier listing does not publish an on-site pool and lists a health/beauty spa nearby rather than an in-hotel spa.
The St. Regis is the quieter, smaller-scale luxury option closer to the White House; Marriott Marquis is larger and busier, especially during conventions.
Explore how Marriott Marquis Washington, DC stacks up against other hotels nearby:
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