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Approximately 50,000 sq ft of flexible meeting space, including a 16,137 sq ft grand ballroom.
Host guests beside the Potomac, with ballroom glass walls, terraces, and outdoor plazas framing memorable river views.
Create polished arrivals and personalized experiences across distinctive restaurants, lounges, casino energy, spa amenities, and waterfront spaces.
Choose from nearly 50,000 square feet, including ballrooms, salons, meeting rooms, theater space, and outdoor venues.
Build itineraries around gaming, spa time, fitness, nearby waterfront attractions, Tanger Outlets, or Topgolf minutes away.
Keep guests engaged with in-house dining, from Voltaggio Brothers Steak House to Ginger, Osteria Costa, and National Market.
Rely on accessible meeting features, assistive listening devices, Wi-Fi, business center access, and experienced on-property coordination.
MGM Grand Ballroom at MGM National Harbor is the resort’s largest ballroom event space, offering 16,137 sq ft and divisible Salons A, B and C for conferences, incentives, and corporate functions.
Salon A at MGM National Harbor is a 7,227 sq ft meeting room in the MGM Grand Ballroom, ideal for conferences, incentives and corporate functions, with flexible event space for polished business gatherings.
Salon B at MGM National Harbor is a 3,577 sq ft meeting room in the MGM Grand Ballroom, ideal for conferences, incentives and corporate functions in National Harbor, with flexible event space for up to 250 guests.
Salon C at MGM National Harbor is a 3,577-square-foot meeting room in the MGM Grand Ballroom, ideal for conferences, incentives, and corporate functions in National Harbor.
Salon B-C at MGM National Harbor offers 7,227 sq ft of flexible meeting space for conferences, incentives and corporate functions, with a 500-guest capacity in National Harbor.
ARIA Venue at MGM National Harbor is a 1,838 sq ft meeting room for conferences, incentives and corporate functions, offering a flexible breakout setting for up to 124 guests.
Beau Rivage Venue at MGM National Harbor is a 1,838 sq ft meeting room ideal for conferences, incentives and corporate functions, offering a polished breakout setting in National Harbor.
MGM National Harbor’s Mandalay Bay Venue is a 1,838 sq ft meeting room ideal for conferences, incentives and corporate functions, offering a polished setting within a premier National Harbor events destination.
Bellagio Ballroom at MGM National Harbor offers 4,284 sq ft of flexible ballroom space for conferences, incentives and corporate functions, with divisible sections and a polished setting ideal for meetings, banquets and weddings.
The Theater at MGM National Harbor is a 3,000-seat conference centre ideal for large conferences, general sessions, incentives and corporate functions, with state-of-the-art sound, video and lighting.
MGM National Harbor offers 13 event rooms totaling 49,870 square feet of flexible event space, with the largest room able to accommodate up to 1,800 guests for a reception or banquet. From intimate boardrooms to grand ballrooms, MGM National Harbor is designed to handle a wide range of meetings, conferences, and social events.
The MGM Grand Ballroom is the signature event space at MGM National Harbor, measuring 16,137 square feet with a 24.3-foot ceiling and a full wall of glass overlooking the Potomac River. It offers capacities up to 1,600 theater-style and 1,800 for a reception or banquet, making it ideal for large conferences, galas, and trade shows.
Yes, MGM National Harbor features Potomac Plaza, an outdoor space with a fountain and reflecting pool overlooking the Potomac River, suitable for receptions of up to 2,000 guests standing. The property also offers the Grand Ballroom Terrace, an approximately 6,000-square-foot outdoor space adjoining the Grand Ballroom with sweeping river views.
MGM National Harbor is a full-service wedding venue accommodating up to 700 guests across its indoor and outdoor spaces, including on-site get-ready rooms for the wedding party. Couples can choose from ballroom receptions, riverside outdoor ceremonies at Potomac Plaza, and private dining celebrations within the resort's restaurants.
The Theater at MGM National Harbor is a 3,000-seat venue featuring seven VIP suites that each accommodate 18 to 22 guests, and it can be privately rented for catered events, concerts, or large-scale corporate gatherings.
For more intimate event dinners, MGM National Harbor offers private and semi-private dining areas accommodating 12 to 40 guests within its restaurants, including spaces from chefs José Andrés, Marcus Samuelsson, and Bryan and Michael Voltaggio of Voltaggio Brothers Steak House.
MGM National Harbor specializes in groups of 10 to 500 attendees, offering flexible meeting spaces and modern technology across roughly 50,000 square feet of total event space, making it suitable for everything from small executive meetings to large conferences.
Yes, MGM National Harbor's event spaces are designed with accessibility in mind, offering assistive listening devices for meetings, wheelchair accessible venues, and mobility accessibility throughout the property to accommodate all attendees.
MGM National Harbor is a casino resort that primarily caters to adults, and guests must be 21 years of age or older to check in, gamble, or access casino-adjacent areas such as the sportsbook lounge. Event and meeting attendees should plan accordingly when organizing gatherings on property.
Yes, MGM National Harbor offers configurable spaces such as Salon A, Salon B, and Salon C, which can be used individually or combined, providing options ranging from intimate conference-style meetings to receptions for several hundred guests.
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