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