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