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

Shark at Rusty II

I love seeing how close we can get to the white-tip reef sharks. This shark was resting at one of the wrecks at our local dive site Tortuga. Sitting at 70ft during low tide...Just a few minutes boat ride from Playa del Coco. Beautiful animals. Such a rush of...

Happiness is Turtle Happiness

Happiness is Turtle Happiness...It is quite common to find turtles while scuba diving or snorkeling in the Gulf of Papagayo. This young hawks bill turtle was happily munching goodies from the rocks at Monkey Head dive site when we came along. He did not mind at all...


In Honor of World's Ocean Day.... Here is a video of a flatworm that I found the other day at Virador, one of our beautiful local dive sites in the Gulf of Papagayo. I was excited as I have only seen a couple of these creatures in the twenty years that I have been...

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Get in touch

(506) 8721 8055 – English

(506) 8813 7882 – Español