Las Catalinas Islands are home to some of the best coastal diving in Costa Rica with a fantastic variety of marine life. With more than 12 great dive sites, if you are planning to dive during your visit to Costa Rica, Las Catalinas has to be on your list of places to dive.
If you are looking for a more adventurous diving trip, then you must try the famous Bull Shark dive at Bat Islands or as they are locally known, Islas Murcialego. The site is called The Big Scare and home to Bull Sharks and giant Pacific Manta Rays. Bat Islands is a seasonal dive trip operating from May through to October.