| MGM National Harbor | |
|---|---|
 | |
 Aerial view of hotel and casino | |
| Location | National Harbor |
| Address | 101 MGM National Ave |
| Opening date | December 8, 2016 |
| No. of rooms | 308 |
| Total gaming space | 135,000 sq ft (12,500 m2) |
| Signature attractions | The Theater at MGM National Harbor |
| Casino type | Land-based |
| Owner | Vici Properties |
| Operating license holder | MGM Resorts International |
| Coordinates | 38°47′41.4″N 77°00′34.5″W / 38.794833°N 77.009583°W |
| Website | mgmnationalharbor |
MGM National Harbor is a casino hotel in National Harbor, Maryland, just outside of Washington, D.C. It opened on December 8, 2016, and cost $1.4 billion. It is owned by Vici Properties and operated by MGM Resorts International.