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

The Incredible Critters We See in The Sea

The incredible critters that we see while scuba diving in the Gulf of Papagayo is amazing...Really hard to decide what to post first. While on our safety stop we got to see these really cool clusters of chordates floating in the water. Chordates are in the tunicates...

Hanging Ten With a Turtle at Tortuga

Surprises, surprises. Scuba diving is full of surprises...This was the second turtle we saw at this dive site...Tortuga...One of our many awesome local dive sites in the Gulf of Papagayo. The first turtle was a small hawks bill...only about a foot long...But this...

Shark Alley, Catalina Islands

Playing with the surge and the sharks in Shark Alley is pretty sweet. Shark Alley is a narrow channel situated at the beginning of the dive in La Pared, Los Catalina Islands. It is a pretty advanced area...we can't always go in there due to the strong surges...can be...

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Get in touch

(506) 8721 8055 – English

(506) 8813 7882 – Español