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

La Segunda Arco

The second arch at Los Arcos, Bat Islands is simply beautiful. There are always lots of fish hanging out at the arches due to the currents that sweep through them. I could dive there everyday and never get board. Living , Loving and Diving Costa Rica...Pura Vida!...

Los Arcos Locos

The diving is beautiful in the Bat Islands area. This dive was at Los Arcos at the fist arch...that I call Batman's Cave. It also has a chimney. It is a very magical spot but the surge can be quite strong. As you can see in the video the reason why we did not play...

Los Arcos Dos con Paz

The dives were so good today at Isla Murcielagos that I am having a hard time deciding what video to post first. I chose this one of the second arch and my friends swimming though. My friend Paz is hiding in the school of fish and then they seperate and she appears....

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Get in touch


(506) 8721 8055 – English

(506) 8813 7882 – Español