The atmosphere is pretty quiet so people can focus on their games throughout the night. Costa Rica Dog Rescue & Adoption · 2. 5 Star Resort. biggest casino in costa rica. Casino Diria · 6. . Jaco Poker · 4. Flamingo. Open from 2pm – 2am. 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. 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. Flamingo Casino Costa Rica · 2. The Hotel Amapolo Casino is located in Jaco Costa Rica it has games like the slots, Texas Holdem, and others. Hotel La Flor de Itabo Resort & Casino. Fiesta Casino · 5. The casino offers a couple of dozen card tables, craps, roulette and a couple of hundred slot machines all one large open room. Hotel Cocal Casino · 3. Casinos & Gambling in Costa Rica · 1. El Coco Casino · 4. Casino Diria · 3. Website. Casinos & Gambling in Province of Guanacaste · 1. The casino sits in a large hotel.