Mexico

Dive Site: Azul-Ha

7–30 mBeginner Cavern
© Esri — Source: Esri, Maxar, Earthstar, GIS Community · Labels © Esri — HERE, Garmin, FAO, NOAA, USGS

Which liveaboards dive Azul-Ha?

About Azul-Ha

The "Azul-Ha" site name is not present in the provided sources. The sources discuss cenote diving in the Riviera Maya and liveaboard diving in the Revillagigedo Archipelago (Socorro) and the Sea of Cortez. If you meant a cenote, the Riviera Maya region hosts an extensive underground freshwater cave system, offering unique cavern diving experiences within natural light zones. These cenotes were sacred to the ancient Maya civilization and are renowned for their crystal-clear waters and striking rock formations. Typical cenote dives involve navigating through intricate tunnels and open areas, often showcasing dramatic light beams piercing the water. Divers frequently encounter haloclines, which are visual distortions where fresh and saltwater layers meet, usually around 12 meters deep. The topography features stalagmites and stalactites, known as speleothems, formed over millennia. Visibility is often exceptional, making it feel as if you are suspended in air. While specific marine life within the cenotes themselves is limited due to the freshwater environment, the unique geological features and light effects are the primary draw. In some cenotes, divers might observe the white hydrogen sulfide cloud formed by decaying organic matter. These cavern dives are generally accessible to open water certified divers, as they remain within sight of natural light and clear exits, following strict safety protocols. A typical diving excursion might involve two to three cavern dives, lasting 40–60 minutes each, with small groups led by an instructor. The total trip duration, including jungle drives and preparation, is usually around 5–6 hours door-to-door. Entry to cenotes often requires an additional fee, as many are privately owned.

Highlights

Crystal-clear freshwater cavernsStalactite and stalagmite formationsDramatic light beams through openingsHalocline visual effectsHydrogen sulfide clouds

Season calendar

Best months to dive here
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Excellent
Good

Nov – Apr (Peak)

Socorro season open (Nov–May) for giant mantas and hammerheads. Cozumel bull sharks Dec–Mar. Cenotes excellent year-round. Best overall conditions.

May – Oct (Transition & Sea of Cortez)

Socorro closing, Cozumel still good. Whale sharks arrive at Isla Mujeres Jun–Sep. From August, the Sea of Cortez comes alive: Midriff Islands offer massive sea lion colonies and schooling mobulas. September and October bring world-class diving around La Paz and Cabo Pulmo with whale sharks, hammerheads, and bull sharks on the Explore Baja route.

Dive site facts: Azul-Ha

Depth
7–30 m
Current
No current
Entry
Shore / dayboat
Level
Beginner
Dive type
Cave & cavern, Reef
Region / port
Mexico
Coordinates
20.4364° N, 87.2148° W

Conditions & Currents

Cenote cavern dives are generally characterized by an absence of significant currents, making for calm underwater conditions. The clear freshwater typically offers astonishingly high visibility, often exceeding 30 meters, contributing to the sensation of floating in air. There are no notable thermoclines within the freshwater sections, though a distinct halocline may be encountered around 12 meters depth where fresh and saltwater converge, causing visual distortion. Entry is typically a simple descent into the cenote opening, following guidelines within the natural light zone. Divers should maintain excellent buoyancy control to avoid disturbing the delicate formations on the bottom and sides. While conditions are generally benign, the overhead environment requires careful adherence to cavern diving safety procedures, and small group sizes (up to 4 divers per instructor) ensure personalized guidance. These dives are considered accessible to most certified divers.

Why dive Azul-Ha from a liveaboard?

Azul-Ha is one of Mexico's signature dive sites. A liveaboard sleeps you on the water and puts you in the water for three to four guided dives per day, including dawn and night dives that day-boat operators rarely offer. You skip the daily commute back to port and reach quieter, less-crowded sites in the same region on a single trip.

Below are the liveaboards that include Azul-Ha on their Mexico itineraries.

Liveaboards diving Azul-Ha

These liveaboards may visit Azul-Ha on selected itineraries — the exact dive sites depend on departure, weather and conditions.

Nautilus Explorer liveaboard at Azul-Ha

Nautilus Explorer

Mexico

25 guests45 m
Valentina liveaboard at Azul-Ha

Valentina

Mexico

20 guests38 m
Rocio del Mar liveaboard at Azul-Ha

Rocio del Mar

Mexico

20 guests34 m
Nautilus Under Sea liveaboard at Azul-Ha

Nautilus Under Sea

Mexico

19 guests32 m
Nautilus Belle Amie liveaboard at Azul-Ha

Nautilus Belle Amie

Mexico

32 guests45 m
Quino del Mar liveaboard at Azul-Ha

Quino del Mar

Mexico

20 guests36 m
Nautilus Gallant Lady liveaboard at Azul-Ha

Nautilus Gallant Lady

Mexico

12 guests35 m

Dive sites similar to Azul-Ha

Same character, same waters — six more sites divers love for the exact same reasons.Compare seasons, access and liveaboard routes — then pick the site that fits your trip best.
© Esri — Maxar, Earthstar, GIS

3 Fathom Wall

Cayman Islands

3 Fathom Wall is an exciting and fish-filled dive site located in the Cayman Islands, specifically at the intersection of the renowned Bloody Bay Wall.

Suitable for
Intermediate
Current
Mild
Access
Liveaboard only
Depth
≤ 3000 m
Theme
Reef
© Esri — Maxar, Earthstar, GIS

3 Riff

Dominican Republic

While specific details for a dive site named "3 Riff" are not present in the provided sources, general diving conditions and characteristics for the Dominican Republic…

Suitable for
Advanced
Current
Mild
Access
Dayboat
Depth
30–55 m
Theme
Reef
© Esri — Maxar, Earthstar, GIS

3 Rocks

Dominican Republic

The dive site known as 3 Rocks is located off the coast of Sosúa in Puerto Plata, Dominican Republic, offering an accessible and lively underwater experience.

Suitable for
Beginner
Current
Mild
Access
Dayboat
Depth
2–8 m
Theme
Reef
© Esri — Maxar, Earthstar, GIS

4 Amigos

Honduras

4 Amigos is a notable dive site located in the Bay Islands of Honduras, an area renowned for its extensive Mesoamerican Barrier Reef System, which is the world's second-longest.

Suitable for
Intermediate
Current
Moderate
Access
Liveaboard or dayboat
Depth
9–40 m
Theme
Reef
© Esri — Maxar, Earthstar, GIS

The dive site known as "6 Toed Cat" is not a recognized dive location in Mexico; rather, it refers to the polydactyl felines, many with six toes, that inhabit the Ernest Hemingway Home and Museum in Key West, Florida.

Suitable for
Beginner
Current
Mild
Access
Liveaboard or dayboat
Depth
—
Theme
Reef
© Esri — Maxar, Earthstar, GIS

Aaron's Backyard is a noted dive site within the Roatan Marine Park in Honduras, part of the extensive Mesoamerican Barrier Reef System.

Suitable for
Intermediate
Current
Moderate
Access
Liveaboard or dayboat
Depth
9–40 m
Theme
Reef

7 liveaboards run the Azul-Ha route.

Three to four guided dives a day on Azul-Ha and the other signature sites in Mexico, sleeping right above the reef.