Cave Diving in Mexico

Explore the most spectacular underwater cave systems of the Yucatán and the Riviera Maya.

Why Dive the Cenotes of Mexico?

The Riviera Maya is home to some of the most spectacular flooded cave systems in the world. Beneath the Yucatán jungle, hundreds of kilometers of passages offer an exceptional variety of explorations for certified Cave Divers.

Exceptional Visibility • Stalactites and Stalagmites • Haloclines • Large Passages • Technical Sections • Complex Navigation

Each cave system has its own unique character. Based on your certification, experience and configuration, we select the explorations best suited to your level and objectives.


Who Can Participate in Cave Diving?

CCR cave diver exploring an underwater cave in Mexico

Cave diving is reserved for divers holding an appropriate Cave certification. Each exploration is organized according to your level, recent experience and configuration.

Introductory Cave Diver
Explorations within the limits of your certification, without complex navigation beyond your training level.

Full Cave Diver
Access to a wider variety of routes that may include jumps, circuits, traverses and advanced navigation.

Technical Cave Diving
More demanding explorations for qualified divers, with the possibility of using stages or specific configurations depending on the planned dive profile.

CCR Cave Diver
Rebreather explorations for certified CCR Cave Divers, with planning adapted to the unit, gases and bailout strategy.

Accepted Configurations: Sidemount • Backmount • CCR

Each dive is personalized according to your certification, experience and objectives.


Cave Diving Explorations

Cenote Dreamgate Halocline Explorers

The cave systems of the Riviera Maya offer a wide variety of routes. Each dive is selected according to your certification, experience, configuration and objectives.

Sidemount Exploration
A configuration particularly well suited to the cenotes and the variety of underground passages found throughout the Yucatán.

Backmount Exploration
Many cave systems offer spectacular diving in backmounted doubles, from large passages to more technical routes.

CCR Exploration
For certified CCR Cave Divers, with planning adapted to the rebreather, dive profile and bailout strategy.

Advanced Navigation
Jumps, circuits, traverses and complex routes for divers with the appropriate certification and experience.

Stage and Multi-Stage
Explorations using additional cylinders when required by the dive profile and planning.


Why Choose Halocline Explorers?

Julien Garnier dive guide halocline explorers

Your Cave Diving Guide
Julien Garnier — IANTD Instructor Trainer


Specialized in technical and cave diving, Julien guides divers from around the world through the cenotes of the Riviera Maya.

✔ Small Groups and Personalized Guidance
✔ More Than 30 Years of Diving Experience
✔ Expertise in Cave, Sidemount, CCR and Technical Diving
✔ Explorations Adapted to Your Level and Objectives
✔ Guidance in English, French and Spanish

Every dive is prepared with one clear priority: to help you discover exceptional cave systems within the limits of your certification, with planning adapted to your experience and configuration.


A Typical Cave Diving Day

Each day is organized according to the selected cave system, your configuration and the objectives of the exploration.

Pick-Up
Transportation from Playa del Carmen to the cenote.

Preparation and Briefing
Equipment preparation and checks, gas planning and a complete briefing for the exploration.

Exploration
One long dive or two dives may be organized depending on the cave system, planned profile and objectives of the day.

Debriefing
After the dive, we review navigation, gas consumption and the highlights of the exploration.

Return to Playa del Carmen
Return transportation is included at the end of the day.


Cave Diving Equipment

Your equipment must be appropriate for your certification, configuration and the type of exploration planned.

Accepted Configurations: Sidemount • Backmount • CCR

Specific equipment, gas planning, any required stages and CCR bailout are determined according to each dive.

Water temperature in the cenotes generally remains between 24 and 26°C throughout the year. A wetsuit or drysuit can be used depending on your comfort and the planned dive duration.

Before each dive, equipment and gases are checked with the diver.


Frequently Asked Questions

Do I Need to Be Certified to Participate in a Cave Dive?

Yes. An appropriate Cave certification is required for the planned exploration.

Can I Dive in Sidemount, Backmount or CCR?

Yes. Your configuration must correspond to your certification, experience and the selected cave system.

Does a Cave Diving Day Always Include Two Dives?

No. Depending on the cave system and planned profile, the day may include one long exploration or two dives.

How Do You Choose Which Cave System to Explore?

Based on your certification, recent experience, configuration, objectives and the conditions on the day.

Can I Organize Several Days of Cave Diving?

Yes. We offer personalized programs allowing you to explore several cave systems throughout the Riviera Maya over multiple days.

How Do I Book a Cave Dive?

Contact us with your certification, recent experience, configuration and dates. We will prepare a program adapted to your level and objectives.

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Lara Thüler  profile picture
Lara Thüler
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Such an amazing cenote diving day with Halocline Explorers and Julien! 🤿 Two beautiful cenotes, super relaxed vibes, great gear and everything perfectly organized. We even had a nice lunch break between dives, which made the whole day feel easy and unhurried. Great dives, great vibes, great experience — would definitely dive with Julien again! 🤙🏽
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Simon Keller
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J’ai passé ma certification IANTD Technical Diver Instructor avec Julien. Formation de qualité. Julien est très sérieux et professionnel. Je recommande fortement.
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Danielle Poirier
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J'ai eu le privilège de voir les prestations de Julien Garnier sous différents angles (en tamt que mère qui confie son enfant a un instructeur, en tant que cliente qui fait affaire avec un manager, en tant qu'élève moi-même et aussi en tamt que plongeuse technique confirmée). Julien est d'un professionnalisme exemplaire avec une patience d'ange. Pour ma fille et moi, il a su nous transmettre une parcelle de sa passion pour la plongée. Toujours avec le sourire, même sous l'eau, il enseigne de façon si fluide que même la plongée technique devient simple et la flottabilité un jeu d'enfant. Avec pour première priorité la sécurité de tous, il transmet avec générosité ses connaissances bien au delà des requis d'une formation. Julien, mon ami, merci! Que ce soit pour une première rencontre avec un détendeur ou pour un rêve de devenir plongeur technique, avec Julien Garnier, vous pouvez vous lancer dans l'aventure les yeux fermés (ou avec un couvre masque).
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Marc Consul Montull
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Julien es un magnifico instructor, me forme con el en varios cursos, i repetiria sin pensar, muy profesional i excelente trainer
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François Houde
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J'ai eu la chance de faire ma formation sidemount et sidemount tec avec Julien. J'aimerais souligner son professionnalisme et son attitude positive. Ce fut un réel plaisir de plonger avec lui. J'ai hâte d'y retourner pour des plongées en cavernes.
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Mario Thiboutot
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Julien Garnier est un super instructeur, j'ai fait mon technical diver avec lui, il est compétent et ces enseignements sont pertinents et appréciés. Je le recommande sans hésiter.
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Geoffroy Aubouin
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Excellent IANTD Technical Diver instructor! Knowledgeable, professional, and genuinely fun to learn from. Julien combines high safety standards with a relaxed teaching style that makes technical diving approachable and enjoyable. I learned a tremendous amount and gained real confidence in my diving. Highly recommended! Encore Merci !
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Chantal lepers
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J'ai plongé 2 X avec Julien Garnier aux Bahamas. C'est un excellent moniteur qui vous met en confiance, très patient et attentionné. Avec lui, je n’aurais pas peur de plonger dans des grottes ou endroits improbables, car il est particulièrement expérimenté et responsable. Chantal Lepers, advanced PADI, 141 plongées.
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Didier Didier
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Une super expérience de plongée avec Julien qui m'a ouvert les portes de la plongée technique. Un grand passionné et un très bon technicien qui est, en plus, très sympa! Donc si vous cherchez un très bon instructeur compétent et carré, n'hésitez pas. Moi, j'y retournerai pour me lancer en recycleur! Merci Juju!
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Michelle Carpentier
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Tuve el privilegio de realizar con Halo Explorer (Julien Garnier) tanto mi certificación Open Water como mi certificación Advanced Open Water. A lo largo de toda la formación Julien Garnier ( Divemaster/ Instructor de buceo) demostró un alto nivel de profesionalismo, conocimientos técnicos sólidos y un compromiso constante con la seguridad. Su capacidad para explicar conceptos complejos de manera clara y adaptarse al ritmo de aprendizaje de cada estudiante hizo que la experiencia fuera sumamente enriquecedora y eficaz. Además de su excelencia técnica, destaca por su calma, paciencia y liderazgo bajo el agua, cualidades que inspiran confianza y permiten desarrollar las habilidades necesarias para bucear con seguridad y autonomía. Gracias a su dedicación y calidad de enseñanza, completé ambas certificaciones sintiéndome preparada, segura y motivada para continuar avanzando en el mundo del buceo. Recomiendo los servicios de Halo Explorer sin ninguna reserva a quienes busquen una formación de alta calidad impartida por un instructor y divemaster verdaderamente profesional.
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Cenotes • Cozumel • Playa del Carmen • Technical Diving • IANTD Training
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