MGM National Harbor is a luxury resort and casino located in Oxon Hill, Maryland, just outside of Washington, D.C.. Opened in December 2016, it features a large casino floor with a variety of table games and slot machines, as well as a hotel with over 300 rooms and suites. The resort also offers numerous dining options, shopping experiences, and entertainment venues. In addition to gaming and accommodations, MGM National Harbor hosts a theater that features live performances and events. The property is designed to provide a comprehensive entertainment experience, making it a popular destination for both locals and tourists visiting the D.C. area.