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