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