Best Scuba Diving in Costa Rica

CHRISDIVING – SSI DIAMOND DIVE CENTER

Fun Dives, Discover Scuba & SSI Diving Courses in Playa Potrero, welcoming divers from Flamingo, Tamarindo and Playa del Coco.

Looking for the best scuba diving in Costa Rica? ChrisDiving is a family-run dive center offering safe, personalized diving experiences at the stunning Catalinas Islands. Explore vibrant marine biodiversity, including manta rays, reef sharks, and sea turtles – all in vibrant Pacific waters.

Book Your Next Diving Experience With Us

Fun Dive

Already certified? Let’s dive! Discover Costa Rica’s underwater wonders with our experienced diving team.

Diving Certifications

Learn to dive with confidence. Join our SSI-certified courses for beginners and advanced divers.

Become a Pro

From diver to leader. Train as an SSI Divemaster or Instructor in Costa Rica with ChrisDiving. The ocean is your office!

Snorkeling

Not ready to dive? Snorkel instead! Easy, fun, and full of surprises — explore Costa Rica’s vibrant waters with us, no experience needed.

Alain Martinez *****

I’d like to share the extraordinary experience I had over three weeks with Chris, his son, and his wife... As for the diving: I’ve met plenty of enthusiasts, but rarely anyone like Chris and Nealan. They experience every dive as if it were their first time at these sites; they enjoy it just as much as you do—it’s a genuine shared experience, a real thrill. Chris remains incredibly professional and attentive at every moment. Just so you know, I’m an instructor myself, yet Chris would even put my fins on for me—the level of service was truly exceptional.

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Heather Madden *****

"Just got back from an amazing trip to Costa Rica and had a wonderful day of diving with Chris!! His operation is top notch, all gear is well maintained, and he keeps the safety of his divers a priority. We saw beautiful mobula rays, mantas, schools of fish, and whitetips..."

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Raúl Pardo *****

Last week, we went diving with ChrisDiving and were delighted with the experience. There were nine of us in our group, and everything was perfectly organized from start to finish. The team was incredibly professional, friendly, and attentive to everyone at all times. We felt safe throughout the activity thanks to the clear explanations and constant supervision provided by the instructors...

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Sarah Harley *****

"Highly recommend diving with Chris! My partner and I went on 3 dives—saw lots of reef sharks, eels, various fish, and a huge manta ray! Very grateful for Chris sending pictures afterward to memorialize our experience. We’re still beginners and Chris gave us a refresher on all the signs and best practices..."

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Stay & Dive With Us

Looking for a place to stay during your dive trip?We offer beautiful ocean-view apartments just steps from our dive center, complete with an infinity pool, relaxing decks, and a peaceful hilltop setting.

Combine your dives with comfortable, on-site lodging and enjoy a seamless experience — ideal for couples, families, or solo travelers.

Ask us about our special Dive + Stay packages! Availability is limited.

Where you'll find us

ChrisDiving is based in Playa Potrero, just 10 minutes from Flamingo, 30 minutes from Playa Coco and 40 minutes from Tamarindo.

Our dive center sits on a peaceful hillside with a stunning views. The beach and our boat launch are just a short 5-minute drive away.

Need a lift? Let us know! We’re happy to help arrange transportation to and from the dive center if needed.

Why ChrisDiving

With over 17 years of experience and more than 7,000 dives, we know these waters like no one else. ChrisDiving is a family-run dive center built on trust, safety, and personal connection — and it shows in our returning clients and glowing reviews.

We believe in quality over quantity. From small groups to personal guidance and hands-on training, every dive is tailored to your comfort and enjoyment. Whether you’re fun diving or training, you’ll feel safe, supported, and inspired from start to finish.

Located in Playa Potrero, near Playa Flamingo, ChrisDiving welcomes divers staying in Tamarindo, Brasilito, Playa Conchal and Playa del Coco.

Explore the famous Catalina Islands with our guided 2-tank and 3-tank Fun Dive trips, discover scuba diving for the first time with our SSI Basic Diver program, or earn your SSI Open Water Diver and SSI Advanced Open Water Diver certifications.

As an SSI Diamond Training Center, ChrisDiving offers scuba diving courses in English, French and Spanish, from beginner certifications to professional training, including SSI Divemaster and Instructor Training Courses (ITC) led by our experienced SSI Instructor Trainer.

Our professional training programs combine practical experience, real diving operations, hands-on learning and personalized mentoring, helping future Divemasters and Instructors develop the skills and confidence needed for their diving careers.

With our private training pool, experienced SSI instructors and dedicated training facilities, ChrisDiving provides a complete scuba diving education experience in Guanacaste, Costa Rica.