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“75% of the Earth is water.

Divers live on a much bigger planet.”

Unknown (a smart fish for sure)


We are two passionate Cave and Technical Divers, Lili and Alain. We live in the Riviera Maya, in Playa del Carmen, at the center of the largest concentration of underwater cave systems in the World!
Our goal is to provide other passionate divers the tools and knowledge for safe Cave and Technical Diving through the instruction of TDI/SDI diving programs.

cave diving training mexico cenote

Welcome to
Cave Diving Training Mexico

At your Service with Passion and Love since 2010.

See you soon!

Home: Welcome

CDT Mexico is a TDI / SDI Instructor Training Facility established in 2010.
We train Cave and Technical divers at all levels, as well as Technical and Recreational Diving Instructors through TDI and SDI's program.

Pick your field of interest below and discover all our courses!

We offer first quality guided services at all levels, in an enjoyable, relaxed yet professional atmosphere.

sidemount side-mount
cave diving
cavern diving cenote
cave diving sidemount diving
intro to cave diving
cave diving course
cave diving sidemount
advanced sidemount side-mount
mexican cave riviera maya

“I did my full cave course with Alain back in 2011. At that time, I was a beginner, not much experience, and Alain managed to teach all the core skills needed for any kind of technical diving. We were two students during our training, with opposite background. However, Alain managed to show both of us what we had to improve, and our strengths and weaknesses. All the explanations were clear and he had total control underwater, giving us enough time to practice and master the skills. The certification was definitely earnt, not given!
Since then, I've done further technical training and became an instructor myself. However, after all of those courses, I'm so glad I did that very first training with Alain. It laid all the basics, core skills, mindset and emergencies procedure for any further class I took. By far the best and most challenging course I have ever taken! Thanks my friend.”

Chris Braissant, 30, Switzerland
PADI Tec Instructor, TDI Cavern and Extended Range Instructor
1000+ logged dives

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