And casinos are much different than one may find in places. There are over 40 casinos in Costa Rica, many of them situated in San José – the country's capital city that. Costa Rican casinos, cruise ships, horsetracks and dogtracks - the complete gambling landscape of Costa Rica. The other sought after games. The most popular Casino game in Costa Rica is rummy, also known as 21 or the Costa Rican adaptation of Blackjack. Local Recommendations from our My Guide Costa Rica team · Hotel Riu Palace · Best Western Irazu Hotel San Jose · Holiday Inn Aurola · Morazan Hotel & Casino · Byblos. Includes Costa Rica casino details. Mikado Natural Lodge · 3. Flamingo Casino Costa Rica · 7. Costa Rica Casino Resorts · 1. Costa Rica Dog Rescue & Adoption · 2. Jaco Poker · 4. Costa Rica is an excellent casino destination. Casino Fiesta · 8. Hotel Cocal Casino · 3. Wyndham San Jose Herradura Hotel & Convention Center · 4. Casino Diria · 6. Jungle Beach. 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. 1. biggest casino in costa rica. Casino gambling is legal in Costa Rica, but there are not too many located throughout the country. Tamarindo Diria Beach Resort · 2. Fiesta Casino · 5.