Gaylord National Resort & Convention Center features a marina and puts you just a 5-minute drive from MGM National Harbor Casino. Guests can visit the spa to be pampered with massages, hydrotherapy, or mani/pedis, and Old Hickory -CLOSED RENO, one of 3 restaurants, serves dinner. Other highlights at this eco-certified resort include 3 bars/lounges, an indoor pool, and a poolside bar. Fellow travelers like the helpful staff and overall property condition.