Cenote Diving in Cancun

“Descend into the Cenote: Cancun’s Underworld Awaits”
Cenote waters are filtered through limestone, often offering visibility beyond 40 feet, creating a natural mirror of the underground world .
Geological drama – Encounter majestic stalactites, stalagmites, haloclines, and stunning light shafts piercing the cavern ceiling
Safety in guidance – Coconut Divers operates with small groups (typically 1:2–1:4 guide-to-diver), full safety briefings, and meticulous buoyancy control—ideal for Open Water divers seeking cavern adventures

A minimum of Open Water certification is required for most cenote dives, including cavern zones.
For deeper cave systems, Advanced Open Water or Cavern/Cave diving certifications may also be required
“You do NOT have to be cave certified to do Cenote diving… The guide will explain all of that to you.”

Cenote waters are typically around 24–26 °C (75–79 °F) year-round
Recommended gear includes a 3–5mm wetsuit, and for cavern dives, a full wetsuit or drysuit is often suggested

Stalactites & stalagmites: Remarkable mineral formations hanging from the ceiling or rising from the ground, sometimes meeting to form columns
Expect to explore stalactites, stalagmites, and cavern formations, alongside crystal-clear haloclines and light shafts.
Air domes: Caverns like Dos Ojos and Chac Mool include submerged chambers with pockets of air above—unique places to surface briefly
Wildlife is sparse—mostly small fish and freshwater shrimp.

Typical dive depths range from 5 m to 30 m (15–98 ft), depending on the site
Some deeper cenotes can reach up to 40 ft (12 m) or beyond in cave sections

While scuba diving is accessible to many, certain health conditions may preclude participation. Individuals with heart problems, severe asthma, epilepsy, or other significant medical issues should consult a physician before diving. Additionally, a basic level of physical fitness is recommended.
Most dive centers will require you to complete a medical questionnaire to ensure your safety. If you're under 10 years old, pregnant, or have specific medical conditions, you may be advised against diving.