Week 1: November 7-14, 2026
Week 2: November 14-21, 2026

Additional dates available on request

Private groups welcome

The Environment

Why Cenotes? The Most Beautiful Training Ground on Earth.

The cenotes of Tulum are among the most beautiful natural environments on Earth — ancient freshwater pools hidden beneath the jungle, filled with crystal-clear water, cathedral light, and absolute stillness. There is no current, no waves, no distraction. Just you, the water, and the breath.

This is where breathwork becomes real. Everything you train on land — CO₂ tolerance, nervous system control, relaxation under pressure — comes alive the moment you enter the water. The cenotes give you the perfect conditions to feel the power of your breath and discover what your body is truly capable of. Between cenote sessions, training continues at Kan Hotel’s private dive tank and underwater gym.

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The Program

What You’ll Experience

Advanced Equalization Clinics

Master the Frenzel technique and deep equalization in a perfect, current-free environment.

Nervous System Regulation

Daily breathwork sessions focused on CO₂ tolerance, HRV improvement, and stress resilience.

MINDSET Training

Build mental fortitude and impeccable technique under the guidance of elite instructors.

Breathwork training session by Poseidon Ascend

Your Hosts

Led by World-Class Experts

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Tavi Castro
HOST

World Record Stunt Diver, Founder, and Breathwork Specialist

Baja California ocean expedition by Poseidon Ascend

Yanita Yancheva
Host

Head of Movement & Longevity, guiding mobility and recovery sessions.

ACCOMMODATION

6 nights at Kan Hotel Tulum.

TRAINING

A different cenote every day, plus underwater gym and dive tank training at Kan Hotel.

EQUIPMENT

Access to all necessary high-end freediving gear.

The Details

What’s Included

NUTRITION

All food included throughout the retreat.

MEDIA

Cinematic video and photos of your experience.

TRANSPORT

All logistics handled from airport arrival to departure — transfers, scheduling, and coordination included.

Your Home Base

Where You’ll Stay

Guests stay on-site at Kan Hotel Tulum — a purpose-built facility with its own dive tank, underwater gym, and training infrastructure. The hotel’s location provides direct access to Tulum’s cenote network, with a different site visited each day of the program.

Your stay is all-inclusive. Every meal is prepared from a macro-tailored menu designed around your individual taste and performance goals — fuelling training, supporting recovery, and removing all logistical friction so you can focus entirely on progression.

Everything is arranged from the moment you land at Cancún or Tulum airport to the moment you depart. Transfers, logistics, scheduling, nutrition, and training — all handled, so your only job is to show up and progress.

Accommodation

6 nights on-site at Kan Hotel

Nutrition

All meals — macro menu tailored to your goals

Facilities

Private dive tank, underwater gym, training areas

Is This For You?

Who This Retreat Is For

This is a progression-focused program for those who want measurable improvement. Whether you are working toward your first breath-hold or pushing beyond 40 metres, the combination of daily cenote immersion, structured training, and expert coaching creates the conditions for real advancement.

BEGINNERS TO
ADVANCED FREEDIVERS

No minimum experience required. All levels coached individually.

EXECUTIVES &
FOUNDERS

High-performers seeking nervous system mastery and physical challenge.

ATHLETES &
COACHES

Cross-training breath control, CO₂ tolerance, and mental resilience.

ANYONE SEEKING
MASTERY

Driven individuals ready to invest a week in genuine skill development.

7

Days

5

Cenotes

7-10

Max Guests

1

New Baseline

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