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