The atmosphere is pretty quiet so people can focus on their games throughout the night. Considered to be the most famous casino in the country and largest in Alajuela, Fiesta Casino is a Las Vegas-style attraction with live music, thrilling games. Phone: + Generally, a casino will have about six table games and 50 slot machines. biggest casino in costa rica. The Hotel Amapolo Casino is located in Jaco Costa Rica it has games like the slots, Texas Holdem, and others. Costa Rica Dog Rescue & Adoption · 2. Website. Casino Diria · 6. The casino sits in a large hotel. The casino offers a couple of dozen card tables, craps, roulette and a couple of hundred slot machines all one large open room. Jaco Poker · 4. Fiesta Casino · 5. Map showing all the casinos in Costa Rica with links to pictures and description of casino games, hotels, golf, spas and casino promotions. Escape to Croc's Resort & Casino for the perfect tropical vacation, with luxurious amenities and stunning views of Jaco Beach. El Coco Casino · 4. Casinos & Gambling in Costa Rica · 1. Flamingo. 5 Star Resort. . Casino Diria · 3. Casinos & Gambling in Province of Guanacaste · 1. Hotel Cocal Casino · 3. Flamingo Casino Costa Rica · 2. Hotel La Flor de Itabo Resort & Casino. Open from 2pm – 2am.