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