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