Cenotes of Tulum
Best Cenotes in Tulum for Diving | Cavern & Cave Guide
Cenote Dos Ojos (Tulum)
Dos Ojos (“Two Eyes”) is one of the most famous cenote systems in the Tulum area and a top destination for cenote diving. It is suitable for all levels, from first-time cavern divers to certified cave divers, offering calm conditions and exceptional visibility.
The system features two main cavern routes: the Barbie Line and the Bat Cave. The Barbie Line is known for stunning light effects, clear water, and beautiful limestone formations. The Bat Cave includes an air dome where divers can surface and observe bats living above the water.
Both routes are shallow, with a maximum depth of around 10 metres, making Dos Ojos ideal for relaxed, scenic dives.
Beyond its beauty, Dos Ojos also has cultural significance, as cenotes were sacred freshwater sources for the ancient Maya.
Highlights:
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Depth: up to 10 m
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Level: Beginner cavern to cave-certified divers
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Visibility: Excellent
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Famous routes: Barbie Line & Bat Cave
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Features: Light beams, air dome, bats, limestone formations
The Pit | Cenote Diving Tulum
The Pit is a world-famous cenote located about 20 minutes from Tulum and part of the Dos Ojos system. It is a favourite among divers due to its dramatic depth, unique geological features, and incredible visibility.
This cenote offers a rare combination of light effects, stalactites, a halocline, and a deep sulphur cloud, making it one of the most unique dive sites in the Riviera Maya. The cavern zone is also one of the deepest in the region, allowing recreational dives down to around 40 metres and technical diving beyond.
The dive begins in fresh water before reaching a halocline at approximately 12 metres, where fresh and salt water mix and create a striking visual distortion effect. At around 28 metres, divers encounter the hydrogen sulphide (sulphur) cloud, formed by natural decomposition from jungle debris above.
The Pit is ideal for certified divers looking to experience deeper cenote diving or for those training with Nitrox to extend bottom time.
Highlights:
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Depth: up to ~40 m (recreational), deeper for technical dives
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Level: Advanced recreational to technical divers
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Features: Halocline, sulphur cloud, stalactites, light beam
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System: Dos Ojos cenote system
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Best for: Deep diving, Nitrox training, experienced divers
Cenote Angelita (Tulum)
Angelita (“Little Angel”) is a world-famous cenote located south of Tulum, known for its surreal deep-diving experience. Unlike most cenotes, Angelita is an open-water sinkhole dive that descends into dramatic depth and visibility changes.
The highlight of this dive is a thick hydrogen sulphide (sulphur) cloud found at around 28–30 metres. This natural layer is created by decomposing organic matter from the surrounding jungle and, due to minimal water flow, forms a dense cloud that appears like an underwater riverbed. Below it lies crystal-clear water, creating one of the most unique visual effects in cenote diving.
Angelita is best suited for Advanced Open Water divers or deeper-certified divers. It is also an excellent site for those training in deeper diving or learning to dive with Nitrox, as it allows extended bottom time.
Highlights:
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Depth: ~30–60+ metres (deep cenote dive)
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Level: Advanced Open Water or higher recommended
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Feature: Famous hydrogen sulphide cloud layer
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Type: Open-water sinkhole dive
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Best for: Deep diving, Nitrox, advanced training
Casa Cenote | Scuba Diving Tulum
Casa Cenote is a unique dive site located just 10 minutes from Tulum and close to the Caribbean Sea. It is part of a vast underground river system that connects inland cenotes to the ocean through natural cave passages.
This cenote offers an exceptional experience for both beginner and experienced divers, with shallow training areas as well as open-water sections to explore. The dive features clear freshwater channels surrounded by mangroves, creating a calm and scenic environment ideal for relaxed exploration.
Due to its connection to the sea, Casa Cenote contains both fresh and saltwater layers, often forming a visible halocline effect. This unique mixing of waters creates shimmering distortions beneath the surface.
Divers can also encounter a rich variety of wildlife, including schooling fish, crabs, moray eels, and occasionally small crocodiles (caiman) in the mangrove areas.
Casa Cenote is shallow and can easily be combined with other cenote dives in the same day.
Highlights:
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Depth: shallow (~5–10 m)
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Level: Beginner to advanced divers
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Feature: Mangroves, halocline, cave connection to ocean
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Wildlife: Fish, crabs, moray eels, occasional caiman
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Type: Freshwater + saltwater mix cenote
Cenote Chac Mool (Puerto Aventuras)
Cenote Chac Mool is located near Puerto Aventuras, about 30 minutes from Tulum. It is one of the most popular cenote diving sites, known for its dramatic light beams, halocline effects, and impressive limestone formations.
The dive begins in Cenote Kulkulkan, where sunlight entering the cavern creates a spectacular light show, especially around midday. The second dive continues into Cenote Little Brother and Chac Mool, featuring an air dome and passages often visited by freshwater turtles.
This site is ideal for divers looking for a visually stunning and varied cenote diving experience.
Highlights:
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Depth: up to ~15 m
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Level: Beginner to certified divers
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Features: Light beams, halocline, air dome, turtles
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Location: Near Puerto Aventuras
Cenote Carwash | "Cave water" diving Tulum
Cenote Carwash, also known as Aktun Ha (“Cave Water” in Mayan), is a short drive west of Tulum and a favourite among photographers for its changing colours and natural light effects.
Once used by taxi drivers to wash their cars, the cenote now offers a rich diving environment with seasonal algae, lily pads, and occasional sightings of a small caiman. Ancient Mayan pottery can also be found on the cenote floor.
Carwash is suitable for all levels and offers access to two cavern entrances with calm, shallow diving conditions.
Highlights:
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Depth: up to ~14 m
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Level: All levels
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Features: Lily pads, caiman, pottery, cavern entrances
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Location: West of Tulum
Cenote Dream Gate | Cenote diving Tulum
Cenote Dream Gate is located north of Tulum and is one of the most highly decorated cavern systems in the region. It is darker than most cenotes and offers a highly technical and visually intricate diving experience.
With a maximum depth of around 7 metres, Dream Gate is reserved for divers with strong buoyancy control due to the proximity of delicate formations to the guideline.
This cenote offers one of the closest experiences to cave diving without requiring full cave certification.
Highlights:
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Depth: ~7 m
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Level: Experienced cavern divers only
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Features: Dense formations, low light, technical navigation
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Location: North of Tulum
Cenote Nicte Ha (Tulum)
Cenote Nicte Ha (“Water Lily”) is a tranquil cenote near Tulum, known for its lily-covered surface and connection to the Dos Ojos system. It offers calm conditions, excellent visibility, and a peaceful diving environment.
Divers can explore both open cavern zones and more advanced cave passages, featuring haloclines, light effects, and delicate limestone formations. Its quieter setting makes it ideal for relaxed, focused dives.
Nicte Ha is also well-suited for training dives and extended bottom time.
Highlights:
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Depth: shallow to moderate
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Level: All levels (cavern to cave certified)
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Features: Lily pads, halocline, light beams
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System: Dos Ojos connection
Cenote Tajma Ha
Cenote Tajma Ha is one of the most visually striking cenotes near Tulum, famous for its dramatic light beams, haloclines, and beautifully decorated cave formations.
Divers experience a mix of cavern routes and advanced cave sections, with stunning stalactites, stalagmites, and unique air domes where it is possible to surface inside the cave system.
With excellent visibility and diverse underwater scenery, Tajma Ha offers one of the most dynamic cenote diving experiences in the region.
Highlights:
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Depth: moderate
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Level: Cavern and cave certified divers
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Features: Light beams, halocline, air domes
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Location: North of Tulum
Cenote Taak Bi Ha | "Hidden water" diving
Cenote Taak Bi Ha is a remote and pristine cenote connected to the Dos Ojos system, offering quiet and highly preserved cave diving conditions.
The site is known for its delicate limestone formations, including stalactites, stalagmites, and flowstone structures. Divers can explore both illuminated cavern zones and more technical cave passages.
Its calm, untouched environment makes it ideal for slow, precision-focused diving and conservation-minded exploration.
Highlights:
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Depth: moderate
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Level: Cavern and cave certified divers
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Features: Pristine formations, low traffic, clear visibility
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System: Dos Ojos connection
Cenote Tak Be Lum (Tulum)
Cenote Tak Be Lum is a lesser-known cenote within the Dos Ojos system, offering a quiet and technical diving experience away from the more popular sites.
Divers can explore detailed passageways filled with well-preserved stalactites and stalagmites, transitioning between illuminated cavern zones and more advanced cave sections.
It is best suited for experienced divers who value precision, solitude, and conservation-focused exploration.
Highlights:
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Depth: moderate
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Level: Experienced cavern and cave divers
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Features: Detailed formations, quiet environment
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System: Dos Ojos
Cenote Nohoch Nah Chich
Cenote Nohoch Nah Chich is one of the largest and most extensive underwater cave systems in the world, located just north of Tulum. It is highly regarded for its scale, formations, and technical diving opportunities.
Cavern divers can access a guided line through vast open chambers with excellent visibility and impressive stalactite formations. Certified cave divers can explore much deeper and more complex sections of the system.
This cenote offers both accessible cavern diving and world-class technical cave exploration.
Highlights:
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Depth: varies (cavern to deep cave)
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Level: All levels (guided cavern + cave certified)
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Features: Massive chambers, formations, long passages
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Location: North of Tulum