Costa Rica's diverse marine life draws divers to it. The species you might see in Costa Rica waters are humpbacks whales (orcas), bull sharks (hammerhead sharks), turtles, manta and rays. Costa Rica is the right place for experienced scuba divers. You can dive in Costa Rica no matter what level you are at.
Cano Island
Cano Island's turquoise waters provide the ideal setting for snorkeling, scuba diving and other water sports. This region has some of the world's highest concentrations of coral-building organisms, including head and brain corals. These waters are home to manta and humpback rays, as well other large marine creatures. The rainy season will bring down the prices of accommodations and tours, as well as the crowds.
Islas Murcielagos
One of Costa Rica's most famous dive sites, Islas Murcielagos can be found in the Santa Elena Peninsula at the northern tip. The islands are surrounded with the ocean and provide exceptional visibility. You can expect to see many species of fish and rays in this area. It's also a great spot to see bull sharks, olive ridley and turtles.
Catalina Island
Catalina Island provides a memorable diving experience. These uninhabited islands are found only two to 15 miles off the northwest coast of Costa Rica. While the visibility and temperature in the area are similar to other areas of the Pacific Coast, there are some differences in the water. Catalina Island, which is a warm, calm environment and home to many marine species, is the place for you.
Puerto Viejo
You should consider the transportation options when planning your trip to Puerto Viejo in Costa Rica. Puerto Viejo is not equipped with parking lots so many people park at the roadside. If you're driving, leave your vehicle at your accommodation and walk or cycle through the center of town. You can also call a taxi at any establishment or take an official red taxi around the town.