Technical Diving Training in Mexico | Cave Diving, Sidemount & CCR

Take your underwater exploration to the next level with advanced technical diving training, including cave diving, sidemount, and rebreather (CCR) courses in the heart of Mexico’s cenotes.
👉 Professional IANTD training
👉 Small groups & maximum safety
👉 Real-world training environments (Riviera Maya cenotes)

Technical Diving Training in Real Conditions in Mexico

Halocline Explorers programs allow you to progress in some of the most demanding and spectacular environments in the world: cenotes, caves, deep diving sites, and closed-circuit rebreather (CCR) diving.

You will learn to master:

● Advanced gas management
● Decompression procedures
● Overhead environments
● Sidemount and technical equipment configurations
● Advanced emergency procedures

All training is delivered by highly experienced IANTD instructors in a structured and safety-focused progression.et progressif.

plongeur sidemount en mer

Sidemount Diving Course

Sidemount Diver – 5000 MXN / day

Learn to dive with a modern sidemount configuration, where cylinders are carried on the sides of the body to improve stability, redundancy, and hydrodynamics.

This configuration is now essential in technical diving and cave diving.

Course Content

● Sidemount theory and equipment configuration
● Gear setup and optimization
● Confined water training exercises
● Minimum 3 open water dives
● Minimum 120 minutes of bottom time

Requirements

• Open Water Diver or equivalent
• 15 years old with parental consent / 18+ without consent

Plongeur en sidemount au cénote zapote

Cavern Diver Training

Cavern Diver – 5000 MXN / day

Discover overhead diving in the naturally lit zone of Mexico’s cenotes.

You will learn:

● Guideline (safety line) management
● Advanced buoyancy and propulsion techniques
● Emergency procedures in overhead environments

👉 The first step into cave diving.

Plongeur sidemount au cénote maravilla

Intro to Cave Diver training

Intro to Cave Diver – 5000 MXN / day

Take the next step by exploring beyond the daylight zone into cave environments.

Skills Developed

● Advanced cave progression techniques
● Basic cave navigation
● Strict gas management
● Stress control and zero-visibility procedures

Élèves en formation de plongée technique

Cave Diver Training

Cave Diver – 5000 MXN / day

Become an autonomous cave diver capable of operating in complex environments with no direct access to the surface.

Course Content

● Advanced cave progression
● Complex navigation (jumps, gaps, circuits)
● Cave dive planning
● Emergency and contingency management

élève Plongeur technique avec un black mask

Advanced Nitrox Training

Advanced Nitrox Diver – 5000 MXN / day

Learn to use enriched oxygen mixtures and plan accelerated decompression dives.

You will learn:

● Gas analysis
● MOD (Maximum Operating Depth) calculations
● Decompression planning
● Multi-cylinder management
● Advanced safety procedures

Deux plongeurs techniques faisant un exercice de sauvetage

Technical Diver Training

Technical Diver – 5000 MXN / day

Develop the skills required for safe and efficient decompression technical diving.

Course Content

● Multi-gas management
● Decompression planning
● Stage and decompression cylinders
● Technical failure management

Sidemount Technical Diver en mer

Normoxic Trimix Training

Normoxic Trimix Diver – 5000 MXN / day

Explore deeper depths while reducing narcosis using helium-based gas mixtures.

Objectives

● Gas analysis
● END (Equivalent Narcotic Depth) calculations
● Advanced decompression planning
● Multi-cylinder management
● Dives between 60 and 75 meters with safe trimix procedures

Plongeur sidemount technique caverne

Technical Sidemount Diver Training

Technical Sidemount Diver – 5000 MXN / day

Master sidemount diving in a technical and decompression context.

Course Content

● Multi-gas management
● Decompression planning
● Stage cylinder use
● Technical failure handling

Plongeur CCR Triton en Cénote

CCR Cave Diver Training

CCR Cave Diver – 6000 MXN / jour

Advanced rebreather (CCR) training for safe cave diving operations.

Key Skills

● CCR management in overhead environments
● Bailout procedures
● Cave navigation
● Emergency and system failure management

Why choose Halocline Explorers?

✔ Small groups for a personalized experience
✔ Professional cave diving specialists
✔ Hotel pickup included
✔ Best dive sites selected daily
✔ Safety, comfort, and friendly atmosphere
✔ French, English & Spanish assistance

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Your Instructor
Julien Garnier – IANTD Instructor Trainer


A specialist in technical diving and the cenotes of Mexico, Julien Garnier trains divers from around the world.
His teaching philosophy combines:
● Strict safety standards
● Progressive learning methods
● Extensive technical and cave diving experience
● Complete adaptation to each student’s level and objectives

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Personalized experiences

We adapt every dive to your level and preferences. Whether you are a beginner or an experienced diver, enjoy unforgettable tailor-made experiences.

Join Halocline Explorers

Premium diving experiences in Mexico’s Riviera Maya.
Cenote • Cave • Technical • Ocean Diving
Guided by certified professional instructors.
Small groups. Maximum safety. Unforgettable dives.

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