Welcome to Sirenas Diving Costa Rica

Sirenas Diving Costa Rica is located in the Playas del Coco / Playa Hermosa area of Guanacaste, Costa Rica, a thirty minute drive from Liberia International Airport (LIR). We do not have a physical office; our office is on the internet and on the boat. Our boat is located in the Playas del Coco bay. We have a long-term affiliation with PADI and more than twenty years diving and fishing in the Gulf of Papagayo. Our location puts us in the heart of some of the best diving and fishing in the Gulf of Papagayo, including the Catalinas and Bat Islands (Islas Murcielagos).
Why Scuba Dive
near Playas del Coco?

Dive Sites

So many beautiful dive sites and to choose from that are only ten to twenty minutes boat ride away. These areas are good for all levels of experience


Coco is pura vida! The boulevard goes straight to the beach, you can park your car and walk around to most of the shopping, restaurants and beautiful beachfront park


Only 30 minutes from Liberia’s International Airport (LIR) Easy access to visiting nearby beaches Playas Hermosa, Matapalo, and Panama.

Pura Vida

Playa del Coco is a safe, friendly town that offers many choices of accommodations, as well as casual and fine dining. The beautiful dark sand beach offers superb sunsets


Numerous volcanoes, ziplining, horseback attractions, the Palo Verde wetlands and the Monteverde cloud forest are just a 2-4 drive.

Fishing & Surf

The amazing fishing of the Papagayo Gulf and world class surfing of Witch’s Rock and Ollie’s Point offer other exciting oceanic activities to experience during your stay

Live. Laugh. Dive. – Sirena’s Diving Costa Rica Blog

Surprises in Scuba Diving

Surprises in Scuba Diving the Gulf of Papagayo, Costa Rica. I found this unidentifiable starfish at Tortuga, one of our favorite local dive sites. This was a couple years ago. Been diving here for over twenty years and this was the first...

Divers Playing With Schools of Grunts

What scuba diver does not love playing in a school of fish? It is very common to play in huge schools of fish on the North coast of Costa Rica. This day we were diving at La Pared, one of the main dive sites at Catalina Island. It is a euphoric feeling as you become...

The Mating Dance

The more you visit an area...the more you are able to observe and discover. We found these little bulls eye rays doing the mating dance while scuba diving at Bajo Tiburones in the Catalinas area. It was really cool...However in the end...I don't think she wanted to...

Get in touch

(506) 8721 8055 – English

(506) 8813 7882 – Español