Dive into Cozumel's Amazing Underwater World!

At Deep Blue, we offer exceptional and personalized diving courses and excursions, catering to all levels from beginner to advanced divers.

We have activities for everyone

Because there's so much to see and do in Cozumel, we've crafted many solutions for experienced divers, snorkelers and families, no matter if you're passing by or staying with us for a while.

Experience the Thrill of Cozumel Diving!

Since 1995, we've been your go-to source for diving in Cozumel, delivering expert guidance and unforgettable experiences that keep our guests coming back.
Join us and become part of our diving family!

Why choose Deep Blue Cozumel?

We are dedicated to providing the best diving services on the island, ensuring that every dive is safe, enjoyable, and memorable. Our experienced team is committed to delivering exceptional experiences tailored to divers of all skill levels.

A diver at the surface next to a Deep Blue Cozumel boat
Close-up of digital dive watch displaying depth and time

Experienced team

All our staff are passionate divers who have logged thousands of dives in Cozumel, with some having decades of experience!

Small groups by level

We're not one of those huge diving factories. We do our best to group you with divers with a similar level of experience.

Super fast boats

Our boats are both comfortable and fast, to get you to the dive sites before everyone.

Free diving pics and videos

Yes, that's right. You'll get plenty of pictures and videos of your diving trip, for free!

SSI and PADI courses

We offer a large range of SSI and PADI courses to our students.

All Computer diving

Extend you bottom time with our dive computers, included in our gear rental packages at no additional cost.

Special trips

We regularly visit advanced dive sites for our experienced divers.

Friendly Staff

We love what we do, and we welcome every visitor to our diving familiy.

We welcome cruise ship divers

Our departure times can be adapted to ensure you're not stuck with the cruise operators.

Book now

You're just a few clicks away from diving on Cozumel's beautiful reefs!

Book your trip
A close shot of a nurse shark with a diver in the background

Planning to stay in Cozumel?

Explore our Hotel & Dive packages! We've partnered with top-quality local hotels to offer you exclusive deals that include a multi-day, 2-tank dive package customized to meet your diving needs!!

Our Hotel & Dive Packages

Hear what our clients say about our services

Don't just take our word for it! At Deep Blue Cozumel, we take pride in nearly 30 years of exceptional service, reflected in our outstanding reviews. Discover why our guests rave about their experiences with us!

  • gatemer1

    gatanner1

    Visited on November 5, 2024

    Can’t see myself using anyone else.

    Great dive shop. Been diving with Deep Blue for years. Aristeo is a great dive master and the one I usually am diving with. Lorena and Christina run the office and are super. Small dive groups and boats. Very personal touch. Can’t see myself using anyone else.

  • Departure23104170654

    Departure23104170654

    Visited on February 10, 2025

    Fantastic people, Fantastic shop, Fantastic experience.

    Fantastic shop. Debbie (owner) Gigi, Jules, and Kristian were all awesome to work with. Bilingual, so making arrangements was a breeze. It had been a few years since my last dive, so I took the mini refresher course, which was well worth it. Prices for the dives are very reasonable. Super friendly, communicative, & informative. I will definitely book with them again.

  • Paola C

    Visited on December 28, 2024

    Highly recommended

    Diving and snorkeling with Gigi and Ada was just fantastic. Knowledge and respect for the sea and its creatures as well as good sense of humor made our experience just perfect. And we organized everything via email and phone. Highly recommended.

  • Christina Palmou

    Christina Palmou

    Visited on November 4, 2024

    one of the smoothest best organized dive trips I have ever done

    My partner and I did a 2 tank dive and a night dive. It was one of the smoothest best organized dive trips I have ever done. The staff was incredible, helpful, kind, knowledgeable through and through from the dive shop to the boat, Gigi and Lorena in particular. They provided us with great equipment, giving us advice and making sure it all fit well, on the boat changeover of tanks and moving from dive site to dive site was seamless. We had such a great time diving with Deep Blue.

  • Bob Comstock

    Bob Comstock

    Visited on December 21, 2024

    Fantastic dive service!

    Fantastic dive service! Got my advanced cert with Julio over summer, very effective teacher and even showed some really handy and cool buoyancy tricks you won't see in the PADI learning. The reefs are incredible too, you'd have to see them to believe them. I can see why people flock to this island of paradise for diving. Did a couple night dives as well, those were seriously out of this world.

  • Gregory Campbell

    Gregory Campbell

    Visited on February 24, 2025

    My 14 year old daughter felt comfortable the entire time and had an experience she'll never forget.

    Everything about my experience was great! Their excellent, clear and quick communication grabbed my attention at the start. All of the employees were so nice and the booking went smoothly beginning to end. We had Gigi as our discovery dive instructor and she was absolutely amazing! I felt so lucky to have had her. My 14 year old daughter felt comfortable the entire time and had an experience she'll never forget. The reef diving was top notch and we saw just about everything from a shark to a squid to an eel. If I make it to Cozumel again, I will 100% return to Deep Blue.

  • Ariana Lang

    Ariana Lang

    Visited on March 3, 2025

    Amazing experience getting scuba certified at Deep Blue

    Amazing experience getting scuba certified at Deep Blue. My instructor Pascal was phenomenal, made me feel safe and comfortable, never rushed, and had SO much knowledge and wisdom in diving!! All of the staff is lovely and welcoming. Equipment was great. Dive locations were superb. Had such a wonderful time there!!!

  • Louisa G avatar

    Louisa G

    Visited on November 10, 2024

    I can only recommend diving with deep blue

    I‘m a beginner and did the discovery dive with Juls and it was an amazing experience! The reef is just so beautiful, I haven’t seen anything comparable before. Juls is a great instructor, I felt safe and comfortable at all times and thanks to him I saw my very first sea turtle :) I can only recommend diving with deep blue.

  • Ted S

    Visited on December 11, 2024

    I Love Deep Blue

    Just finished 18 dives with Deep Blue and I had a great time! Nice boats, really good divemasters, good communication, Chris at the front desk will take good care of you, she is a real sweet lady. I recommend Deep Blue!

Come dive with us!

Get in touch with us today, and let’s plan your unforgettable diving holiday together!