MGM National Harbor Casino Address: Full Location Guide

The MGM National Harbor Casino address is 101 MGM National Avenue, Oxon Hill, MD 20745, USA, just minutes from Washington D.C. This premier resort destination in 2026 combines luxury gaming, fine dining, and entertainment in a 24-story marvel overlooking the Potomac River. Easily accessible via I-495, it's a hotspot for tourists and locals alike.

Spanning 308,000 sq ft, the casino boasts 3,300+ slots, 140 table games, and a high-limit salon. Valet parking, shuttle services from D.C., and proximity to National Harbor's shops make it convenient. Plan your visit with our detailed directions, amenities overview, and insider tips for an unforgettable 2026 experience.

Exact Address and Directions

Navigate effortlessly to MGM National Harbor.

  • Full Address: 101 MGM National Avenue, Oxon Hill, MD 20745.
  • From D.C.: Take I-495 South to Exit 7A (National Harbor).
  • From Airport (DCA): 15-minute drive via I-495.
  • GPS Coordinates: 38.7841° N, 77.0169° W.

Parking and Transportation Options

Ample parking and public transit available.

  • Free self-parking garage (3,000+ spots).
  • Valet service at main entrance ($20+).
  • Free shuttles from Old Town Alexandria.
  • Rideshare drop-off at porte-cochere.

Hours and Entry Requirements

Open 24/7 with ID checks for 21+.

  • Slots & tables: Non-stop operation.
  • Poker room: 10 AM - 4 AM.
  • Dress code: Smart casual.
  • MGM Rewards card for perks.

Nearby Attractions and Dining

Explore beyond the casino floor.

  • Tanger Outlets National Harbor (walking distance).
  • Capital Wheel Ferris wheel.
  • Marcus Restaurant (Michelin-starred).
  • Entertainment at The Theater.

Frequently Asked Questions

What is the exact MGM National Harbor casino address?

101 MGM National Avenue, Oxon Hill, MD 20745. Phone: (301) 971-5400.

How do I get to MGM National Harbor from Washington D.C.?

Drive I-495 South (15-20 mins) or take free shuttle from select hotels.

Is parking free at MGM National Harbor?

Yes, self-parking is complimentary; valet starts at $20 for 4 hours.

What are the casino hours in 2026?

Gaming floor open 24/7; poker room 10 AM to 4 AM daily.

Does MGM National Harbor have a dress code?

Smart casual; no athletic wear or flip-flops on casino floor.

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