The biggest is at the Princess Hotel and Casino in Belize City. for more information, CLICK HERE. The largest casino. First, this Princess casino is located in Belize City and has table games like American Roulette, Black Jack and Caribbean Stud Poker. It's the nearest you will get to a Las Vegas style casino in this part of. They tend to be run-down and seedy. First, there is the Princess Hotel and Casino Belize located in Belize City. A new casino will open November of in San Pedro. All betting is done is U. Belize City or Ambergris Caye, there are still have some gambling resources. , although the gaming floor is quite small. You can find "gaming rooms" in almost any city and town throughout Belize. Most of these are aimed at locals. There are also slot. The casino has slots, cards, roulette wheel, etc. The casino's 16, square foot gaming space features gaming machines. For those interesting in the status of gambling in Belize, here's a. dollars and you will need your passport. . Scattered from the North as far as out West, gambling in Belize is an option (and a fun one at that!) Belize City. Tropicana Resort and Casino. The largest gambling city in Belize is Ambergris Caye with 2 gambling facilities, 8 tables games, 60 gaming, slot, and video poker machines. Top Belize Casinos: See reviews and photos of casinos & gambling attractions in Belize on Tripadvisor. S. Belize Princess Casino is in Belize City, Belize, Belize and is open daily noon-4am.