Guests can enjoy numerous on-site. MGM National Harbor A $ billion casino resort featuring entertainment, a spa and salon, high-end retail, meeting space and more than a dozen restaurants. MGM National Harbor is a casino hotel in National Harbor, Maryland, just outside of Washington, D. Discover endless possibilities at MGM National Harbor. No one comes around to ask if you want a drink. Book now for a remarkable. MGM National Harbor offers modern elegance with rooms and suites all drawing inspiration from forest and water elements native to Maryland while. C. MGM National Harbor Resort & Casino features a casino and puts you within a 5-minute walk of MGM National Harbor Casino. Enjoy table games, slots, and more at MGM National Harbor casino. I tried to get two small bottles of. MGM NATIONAL HARBOR RESORT CASINO Just minutes from Downtown Washington, DC! The grand MGM National Harbor is a world-class destination resort casino in. Experience the premiere gaming floor any time of day with 24/7 casino. Guests can visit the spa to be pampered. Our hotel offers luxurious accommodations, entertainment, dining, and more. . Book your stay now for the ultimate gaming experience. Visit the top casino in National Harbor. It opened on December 8, , and cost $ billion. Worst casino I have ever been to! Half the slot machines are down or broken. Located in Oxon Hill, MGM National Harbor is mi from downtown National Harbor and mi from Old Town Alexandria. Enjoy world-class gaming, dining, and shows at MGM National Harbor hotel and casino.