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