Scuba diving and sport fishing in Playa del Coco, Costa Rica
Playa del Coco · Guanacaste · Costa Rica

Scuba diving &
fishing in Costa Rica.

Expert-guided diving, fishing, and surfing adventures in the Gulf of Papagayo. Personalized, private, and built around you.

PADI Certified Instructors
30+ Years Experience
Private Custom Trips
Safety First
Scuba diving in the Gulf of Papagayo, Guanacaste
Sirenas Diving Costa Rica

Customized ocean
adventures in Guanacaste.

We believe in providing tailored experiences that cater to your specific interests. Whether you're seeking the thrill of reeling in a big catch, exploring the underwater world of the Gulf of Papagayo, riding the waves at Witches Rock, or relaxing on a pristine Costa Rican beach — we have it covered.

With over 30 years of diving and instruction experience right here in Costa Rica, our team combines safety, local knowledge, and genuine passion to create memories that last a lifetime.

Get to Know Us
What We Offer

Trip options & adventures.

Customize a trip with us for an unforgettable Costa Rica experience on the water.

Scuba diving Playa del Coco Costa Rica

Scuba Diving

Explore the Gulf of Papagayo, Catalina Islands, and Bat Islands. Vibrant marine life and unforgettable underwater adventures for all levels.

Check It Out
Sport fishing Gulf of Papagayo Costa Rica

Fishing Adventures

Marlin, sailfish, roosterfish, dorado — the Gulf of Papagayo is a world-class angler's paradise. Half day and full day charters available.

Let's Go Fishing
Surfing Witches Rock Ollie's Point Costa Rica

Surfing Tours

Ride the legendary breaks at Witches Rock and Ollie's Point — two world-famous spots inside Santa Rosa National Park, accessible by boat only.

Surf's Up
Diving Catalina Islands and Bat Islands Costa Rica

Catalina & Bat Islands

Manta rays at the Catalinas, bull sharks at the Bat Islands. Two of Costa Rica's most spectacular remote diving destinations.

Remote Diving
PADI scuba diving courses Guanacaste Costa Rica

PADI Dive Courses

Learn to scuba dive in Costa Rica with our certified instructors. Open Water, Advanced, Rescue, Nitrox, and Divemaster — all taught to the highest PADI standards.

PADI Courses
Discover Scuba Diving Costa Rica beginners

Discover Scuba Diving

Never dived before? Our one-day Discover Scuba program starts in the pool at 7am, then two real ocean dives with your instructor at the best local sites.

Discover Scuba
PADI scuba dive courses Costa Rica
Student Focused

We tailor your dive
course to you.

Our instructors are former medical professionals and educators who bring exceptional expertise and a deep commitment to personalized instruction. Every course is built around you — your pace, your goals, your adventure.

With PADI e-learning, start studying before you arrive and get certified in just two to three mornings right here in Costa Rica.

View All PADI Courses
Guest Experiences

What our guests say.

The most incredible diving experience we've ever had. The guides knew exactly where to take us — we saw whale sharks on our second dive.

— James & Rachel T., United States

We chartered the boat for a full day of sport fishing in the Gulf of Papagayo. Caught three marlin. The captain had us in the right spot within an hour.

— Marco F., Canada

I got my PADI Open Water here in Costa Rica in two days. The instructor was patient, professional, and genuinely fun. Coming back for my Advanced next year.

— Sophie L., France
Ready to go?

Schedule your Costa Rica
adventure today.

Contact us now to plan your customized trip on the water.

Contact Us Now