MGM National Harbor

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MGM National Harbor is a Casino in Oxon Hill, Maryland and is open daily 24 hours. The casino's 163,000 square foot gaming space features 2,900 gaming machines and 170 table and poker games. The property has one restaurant and a hotel with 308 rooms.

MGM National Harbor Address

101 MGM National Avenue
Oxon Hill, Maryland 20745-4731
United States

MGM National Harbor Tweets (Powered By Twitter)

MGM National Harbor @MGMNatlHarbor
We are still thinking about the show-stopping performance @maxwell put on at The Theater! 🎤 See more upcoming sho… twitter.com/i/web/status/1…
3 days ago

MGM National Harbor @MGMNatlHarbor
RT @BetMGM: 🗣️ CALLING ALL TERRAPINS! BetMGM is now LIVE in the great state of Maryland 🦁 Grab your Old Bay and start winning with #TheK…
5 days ago

MGM National Harbor @MGMNatlHarbor
The King of Sportsbooks is now live in Maryland! Make all of your favorite sports wagers from your phone 📱 Downlo… twitter.com/i/web/status/1…
5 days ago

More MGM National Harbor Tweets »

MGM National Harbor News

BetMGM launches mobile sports betting in Maryland

23 November 2022

The sports betting and iGaming operator launched its mobile app in Maryland giving customers access to a variety of online betting options and benefits tied to MGM Resorts’ destinations nationwide, including MGM National Harbor.

Seven mobile sportsbooks begin operations in Maryland

23 November 2022

On 21 November, all seven successfully completed controlled demonstrations, during which customers participated in live wagering.

Maryland online sports wagering launching at 9 a.m. tomorrow

22 November 2022

Governor Larry Hogan announced today that the state's mobile sports betting will begin early Wednesday, 23 November.

More MGM National Harbor News »

Contact Information

Website - mgmnationalharbor.mgmresorts.com

Social Media -

General Information - (301) 971-5000
Reservations - (844) 646-6847

Gaming Machines - 2,900 total

Video Lottery Terminals, 2,900 machines

Table and Poker Games - 170 total

Poker, 46 tables

Restaurants and Bars

Pappas - Seafood

MGM National Harbor Hotel

MGM National Harbor Hotel (Casino located within the Hotel)
Contains 308 Rooms and Suites.

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MGM National Harbor