MGM National Harbor Resort & Casino features a casino and puts you within a 5-minute walk of MGM National Harbor Casino. Guests can visit the spa to be pampered with deep-tissue massages, facials, or body scrubs, and Voltaggio Brothers, one of 13 restaurants, serves American cuisine and is open for dinner. Other highlights at this luxurious resort include 5 bars/lounges, a 24-hour fitness center, and a steam room. Fellow travelers love the helpful staff.