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