Divers UnderGround

Get your TDI Cave Diving Certification in Mexico

Unleash the Adventure of a Lifetime with Divers Underground – Your Trusted TDI Cave Diving Certification and Cenote Diving Company in Mexico.

Discover the Beauty of Caribbean Cenotes with Our Comprehensive 8-Day TDI Cavern to Full Cave Diver Courses. Our specialized dive gear and expertise in Sidemount diving set us apart from other technical diving companies.

Experience Cenote Diving for All Levels – From Beginner Open-Water Divers to Advanced, Technical, and Cave Divers. We also offer Snorkeling Tours for those who want to dip their toes in the water.

Take Your Dive Skills to the Next Level with Our TDI and Razor Sidemount Cave Diver Courses and Other Tech & Cave Diving Courses, including Advanced Nitrox, Decompression Procedures, and Intro to Cave Diving.

Join us today and explore the underwater world of Mexico like never before!

Do you know what lies beneath the surface of the earth?

Unlock the Secrets of the Underground World with Divers UnderGround, Cave Diving in Mexico

Experience the thrill of Cave Diving – a unique combination of specialized scuba gear and technical diving skills in underwater caves. Explore the beauty of the Caribbean cenotes and discover new species, ancient remains, and more.

Get Trained by the Best – Our TDI Cave Diving Certification program provides comprehensive 8-day training from Cavern to Full Cave Diver courses. Become a safe, autonomous cave diver and start your e-learning today.

Get Certified with Us – Whether you already have your TDI Sidemount certification, we have you covered. Our training combines TDI Sidemount with Overhead Environments Diving, making you a well-rounded cave diver.

Contact Us Now – Don’t miss the chance to explore the world under the jungle of the Mexican Caribbean. Contact us to learn more, and book your spot today!

What is Cave Diving?

Discover the Thrilling World of Cave Diving with Specialized Scuba Gear

Embark on a unique and thrilling adventure with cave diving. Explore submerged underwater natural caverns, caves, artificial tunnels, and mines with specialized scuba gear and technical diving skills.

Experience the wonder of spelunking as you delve into the unknown and discover the incredible underground life that humanity rarely gets to see. With little to no light or food, underwater caves host unique species of bacteria and prehistoric animals that have never before been seen by modern human eyes.

At the forefront of cave diving exploration, divers have found new bacteria that help study antibacterial resistance and remains of ancient humans that challenge our understanding of humanity’s history.

Join the community of underground divers and start your journey today. Contact us to learn more.

Chac Mool
Photo: Ivan Ayala

Before you sign up for a cave diving course

Mastering Buoyancy and Trim Control: Key to Successful Cave Diving

Becoming a proficient cave diver requires a high level of skill and mastery in buoyancy and trim control, critical components of your diving training. Before diving into caves, it is important to practice and hone these skills with your regular diving equipment.

Specialized Dive Gear for Cave Diving

For cave diving, you will need dive gear that is different from your standard recreational scuba diving gear, including Technical Regulators, Sidemount, and Cave Diving equipment. However, before diving into caves, it is crucial to master your current diving gear.

Cave Diving Techniques Enhance Your Diving Skills

Learning specialized techniques for cave diving will not only make you a better cave diver, but will also improve your overall diving skills. Many of these techniques overlap with recreational scuba diving, so it is important to practice and become confident in these skills.

Start Your Cave Diving Journey with TDI Sidemount Diver Course

If you have not yet obtained your Sidemount certification, start your journey to becoming a successful cave diver with the TDI Sidemount Diver Course.

Essential Skills for your TDI Cave Diving Certification

Maximize Your Cave Diving Experience with Advanced Trim and Propulsion Techniques – Did You Know?

At Divers Underground, we believe in providing our clients with the best possible cave diving experience. One of the critical components of a successful cave dive is preventing silt-outs and optimizing gas consumption. That’s why we train our divers to use advanced trim and propulsion techniques, such as the Frog Kick.

The Frog Kick is the most efficient method for propelling yourself through underwater caves and is widely considered the best technique for cave diving. This technique allows you to cover longer distances with less air consumption, maximizing your dive time and experience.

Join us for your next cave diving adventure and learn how to master these advanced techniques. Contact us now to learn more.

TDI Cave Diving Certification

in Cenotes

Enhance Your Fundamental Skills for Cave Diving.

Perfect your propulsion, buoyancy, and trim skills with techniques like the frog kick, back kick and maintaining a horizontal position without moving more than 3 feet in the water column.

Get a head start on your TDI Full Cave Diver course by accessing the TDI Overhead Environments Diving e-learning program and start learning today!

Adopt a thorough approach to your training. Study and follow your training program meticulously, as cave diving training is based on accident analysis. This means that the lessons learned from past mistakes are critical to your success as a cave diver.

Ensure that your buoyancy control is top-notch. This is a crucial skill to master before embarking on your TDI Overhead Environments training in Mexico to become a certified cave diver. Remember, excellent buoyancy control is the key to a safe and successful dive!

cave decoration in cenotes
razor sidemount diving configuration
Stage Cave Diving in Mexico

Things That Are Different About Diving in Caves

Get ready for a unique diving experience, as cave diving presents challenges, unlike any other type of diving.

Perfect your skills in:

  • Efficient Gas Management.
  • Mastering Multiple Breathing Sources.
  • Navigating Complex Underground Environments.
  • Planning NDLs.
  • Implementing Decompression Techniques.
  • Enhancing Awareness Techniques.
  • Using Multiple Light Sources.
  • Preparing for Potential Zero Viz Situations.

Join the growing community of Cave Divers and experience the excitement for yourself!

razor sidemount diving system
Razor Sidemount Diving System

Cave Diving Gear

Get the Best Gear for Cave Diving with Divers UnderGround!

Unleash the full potential of your cave diving experience with the right gear. At Divers UnderGround, we are authorized dealers of Shearwater Dive Computers, Razor Sidemount System, and Bigblue Dive Lights, offering you the best in specialized dive equipment.

We also offer comprehensive training and equipment bundles to help you start your cave diving journey. Whether you prefer to use our Razor and Shearwater gear or your own, we have everything you need for a successful dive, including multiple dive lights, LED screen dive computers, spool-out systems for reels, redundant air sources, and more.

Get in touch with us today to learn more about our dive gear packages and take the first step towards a thrilling underwater adventure.

shearwater research dive computer
Shearwater Research Dive Computers

Buying your Equipment

  • Get the Perfect Fit for Your Sidemount Diving Gear – Let Us Set it Up for You!
  • Setting up a side-mount harness can be challenging, even after training. That’s why, at Divers UnderGround, we offer to set up your Razor Sidemount System for you, ensuring a perfect fit for your diving needs.
  • Invest in Quality Dive Gear – Avoid the Cost of Cheap Alternatives
  • Don’t waste your money on cheap dive gear that may need to be replaced. Invest in quality gear that will last and perform well on your dives. At Divers UnderGround, we offer new and used gear options at package prices, so you can get the most value for your investment.
  • Customized Dive Gear and Training Packages – Ask Us How!
  • We understand that every diver’s needs are unique. That’s why we offer customized dive gear and training packages tailored to your specific requirements. Contact us today to learn more!

TDI Cave Diving Certification in Mexico with Divers UnderGround

e-learning code

Discover the Underwater World of Caves with Our Comprehensive 8-Day TDI Cavern to Full Cave Diver Course in Mexico.

At Divers UnderGround, we offer comprehensive training to prepare you for the adventure of a lifetime exploring the beautiful Caribbean cenotes. Our TDI Cavern to Full Cave Diver course covers everything you need to know to become a safe, autonomous cave diver.

Get TDI Sidemount or Cave Diving Certified with Us! Contact us at info@diversunderground.com for more information and to answer any questions you may have.

Stay updated on the latest cave diving adventures and join us on our mission to explore the planet from the inside out. Follow us on Instagram @diversunderground.

Scuba dive in the lovely Mexican Cenotes!

Chac Mool
Photo: Ivan Ayala

What are the Cenotes?

Discover the breathtaking beauty of Mexico’s cenotes on a diving adventure like no other. Immerse yourself in crystal-clear freshwater as you explore the cavernous depths of these naturally formed sinkholes. See stunning stalactites and stalagmites, prehistoric fossils embedded in limestone, and marvel at the mesmerizing effects of sunlight refraction. Cenotes can also be teeming with fish when open to the sun.

Explore the unique geological history of cenotes, formed over thousands of years by rainwater seeping into the ground and eroding the limestone. Experience the result of chemical and hydrothermal activity, plus other geological and hydrological effects, as you dive into the sinkholes we know and love today.

Take a leap into the unknown and visit the cenotes that provide access to the water and the opportunity to go cavern diving.

Book your cenote diving experience with us today!

cenote dives in mexico
Photo: Robert Stansfield

Unlock the beauty of freshwater scuba diving with a visit to the stunning Cenotes of the Mayan Riviera. With an Open Water certification, you can explore the clear waters of these natural sinkholes and discover an underground world of stalactites, stalagmites, and other geological wonders.

At Divers UnderGround, we offer you the opportunity to dive into these amazing underwater caverns and experience the magic of the cenotes for yourself. Feel the rush of flying through tunnels filled with mesmerizing light effects, and listen to the sound of bubbles rushing under the rocks.

So, if you’re looking for a unique and exciting scuba diving experience, come dive into the cenotes with us and let us show you the beauty of underwater cavern diving in Mexico.

Scuba Diving in Cenotes

Cavern Dive

Discover the beauty of freshwater diving in Mexico’s Mayan Riviera with Divers UnderGround. Our cenote dive sites are located in the lush Caribbean jungle of Quintana Roo, on the Yucatán Peninsula.

Immerse yourself in the stunning dripstone formations and crystal-clear waters as you dive or snorkel in these unique sinkholes.

Whether you’re a beginner or an advanced open-water diver, cenote diving with us is an unforgettable experience.

Cenote Dives in Mexico
Photo: Robert Stansfield

What to expect

Discover the stunning beauty of Mexico’s cenotes with Divers UnderGround.

Our expert instructors provide comprehensive briefings and guide you through the basics of cavern diving techniques to ensure a safe and enjoyable experience.

With water temperatures averaging at 25ºC/77ºF, a 3 mm long-sleeve wetsuit is typically all you need to stay comfortable.

The crystal-clear water allows for breathtaking views of the cave from the surface, making your cenote diving adventure unforgettable.

Divers UnderGround

Discover the breathtaking beauty of Mexico’s Mayan Riviera with Divers UnderGround.

Our expert diving guides will take you on a journey through the crystal-clear waters of the area’s stunning cenotes.

Whether you’re a beginner or an advanced open-water diver, come join us for an unforgettable underwater adventure.

TDI Cavern Diver Course in Mexico
Cavern Diver - Photo: Robert Stansfield

Dive with us

We offer Cenote dive tours for all levels of divers, from beginner open water divers to advanced technical and cave divers, as well as snorkeling tours for those who just want to get their feet wet!

Click now to learn more about how you can dive into the world of Cavern Diving in Cenotes!

Unique Cenote Diving & Snorkeling Locations

1-4 divers per guide

We will provide water, snacks, sandwiches, and soft drinks.

Cave Diving in Cenotes & Cozumel Dive Packages

Cenote Dive Package x 8
Cenote Dive Package x 8

The Cenote Dive Package x 8 dives. Explore Eight of our favorite Cenotes guided by a member of a selected group of Cave Divers and Instructors...

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Cenotes and Cozumel Dive Package x 8
Cenotes and Cozumel Dive Package x 8

This cenote diving package is for adventure divers who want to experience the unique diving that Mexico’s Riviera Maya offers. We prefer the...

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Cenotes and Cozumel Dive Package x 6
Cenotes and Cozumel Dive Package x 6

This diving package x 6 dives Fresh and Salty is for adventure divers who want to experience the unique diving that Mexico’s Riviera Maya...

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TDI Sidemount Diver Course

Don’t miss it!
TDI Sidemount Diver course

3 days of breathtaking dive sites packed with tons of amazing underwater fun!
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Tech & Cave Diving Courses

TDI Deco Procedures
TDI Deco Procedures

Expanding from what you learned during your TDI Advanced Nitrox Course, you will go on to learn about Accelerated Decompression and the proper...

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Advanced Nitrox
Advanced Nitrox

The TDI Advanced Nitrox course theory is fantastic! You learn how to calculate the partial pressures of gasses, how much air you use, equivalent...

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Intro to Cave Diving
Intro to Cave Diving

Once you have mastered the skills necessary to become a Cavern Diver, it is time to leave daylight behind and proceed with caution into the cave...

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TDI Cavern Diver
TDI Cavern Diver

The TDI Cavern Diving course is the first step towards becoming a Full Cave Diver. During this course, you will learn all the necessary skills...

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