The 3.5 million square foot multi-use hospitality development incorporates energy efficient systems, occupancy comfort and wellness-minded material selection, preferred parking spaces for electric and high-efficiency vehicles, and emphasis on several technologies and innovations to manage water-making MGM National Harbor a premier, environmentally sustainable urban destination. MGM National Harbor integrates environmentally responsible practices, effectively lowering the carbon footprint of its operations across the resort. MGM National Harbor features a 23-story, 308-room luxury hotel with amenities including fine dining from local and celebrity chefs, world-class entertainment, luxury retail shops, a three thousand-seat theater and a resort spa. Find all the transport options for your trip from Alexandria to MGM National Harbor right here. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Designed in collaboration between MGM Resorts International, SmithGroup as the architect of record and design architect HKS, Inc., MGM National Harbor opened in December 2016 on the shores of the Potomac River just south of Washington, DC in the National Harbor development. Rome2Rio makes travelling from Alexandria to MGM National Harbor easy.