Is it possible to bet on sports at Arena in Costa Rica? Find your bonus code and free bets for Costa Ricans. Gambling Facilities and Casinos. ArenaBet Casino brings a huge collection of games to the table, all available for free and real money in a secure gaming setting. Non-profit Organizations. . Casino Games Online. Click here for Arena software and withdrawal. Guacima, Alajuela. Arena Bet &. ArenaBet Casino brings a huge collection of games to the table, all available for free and real money in a secure gaming setting. Is it possible to bet on sports at Arena in Costa Rica? Find your bonus code and free bets for Costa Ricans. Santa Ana, San Jose Rescue Center Costa Rica. Click here for Arena software and withdrawal.