The Delfinario offers daily performances by trained dolphins and sea lions and the opportunity to swim with captive dolphins in an estuary near Playa Rancho Luna, the beach closest to Cienfuegos. Call for show times.
- Phone: 43/54–8120
- Cost: 5 cuc; 50 cuc for a dolphin swim
- Hours: Daily 9–4
- Location: Cienfuegos