Tulum diving and snorkeling tours. Scuba in Cenotes and Reef. Diving Courses and cultural excursions  Riviera Maya

Quelonian Divers is a scuba diving school and cultural tour center at Tulum. Besides being a PADI training facility, we do cultural tours to archeological sites and colonial cities, as well as snorkeling and diving tours to cenotes among other water sports.

Pablo Perotti is a PADI diving instructor with 25 years’ experience teaching scuba, and a Full Cave Diver taking scuba tours to the famous “cenotes” for almost the same amount of time. Thanks for exploring our website, and don’t hesitate in contacting us for any inquire.

Snorkeling Cenotes

We are always there first to beat the crowd, that’s why we start early. We visit 3 different cenotes near Tulum. Only 20 minutes’ drive away we find Dos Ojos. Exploration, snorkeling and walking around. Then we visit to cenote Manatee (Casa Cenote) at Tank-Ha. We snorkel, and spend some free time. Snack and Drink in “Casa Cenote” beach restaurant. EVERYTHING IS INCLUDED, DURATION: 4 – 5 HS.

Snorkeling for Groups

Ideal for wedding parties, graduation groups, and such; this is a very laid-back tour. Only a 20 minutes’ drive away we find Dos Ojos. After Snorkeling, relax and snack, enjoy the nature around you. EVERYTHING IS INCLUDED, DURATION: 3 – 4 HS.

Reef Diving

We visit a few different ocean dive sites, all within a fifteen-minute boat ride from the hotel. The local reefs are healthy with lots of soft and hard corals as well as a wide variety of marine life. We have three boats operating to ensure that we can keep our groups small and we always try to keep divers with similar experience levels together. 

Cenote Diving

Let our experienced cave diving guides take you for an underground diving adventure that you will never forget. No special qualifications are required, just your Open Water or higher certification and reasonable buoyancy control. Take a dive in one of our local Tulum cenotes and experience something unique on the world.


If you are thinking about trying diving for the first time or if you are considering continuing your diving education, we can help you. We are a PADI shop so you can count on us to provide you with a high quality and standard of service.

Want to try diving for the first time? Try our PADI Discover Scuba Diving course.
In four days or less, you can get your full PADI  Open Water Certification.
Certified already? How about taking our PADI Advanced Open Water course?
Still want to learn more? Enjoy the challenge of the PADI Rescue Diver course.
Want to Go Pro or a new diving challenge? Take the PADI Divemaster course.



Coba (Spanish: Cobá) (pronounced cō-bǝ) is an ancient Mayan city on the Yucatán Peninsula, located in the Mexican state of Quintana Roo. The site is the nexus of the largest network of stone causeways of the ancient Mayan world, and it contains many engraved and sculpted stelae that document ceremonial life and important events of the Late Classic Period (AD 600–900) of Mesoamerican civilization.



Valladolid is a great city to spend the day exploring the history and culture the Yucatan peninsula has to offer. From colonial era churches and architecture to natural wonders like cenote notable sights to visit in Valladolid are the colonial era cathedral Ex-convent and church Convent of San Bernardino de Siena named after saint Bernardino of siena which was built by Franciscan missionaries between 1552 and 1560.



Sian Ka’an is a biosphere reserve in the municipality of Tulum in the Mexican state of Quintana Roo. It was established in 1986 and became a UNESCO World Heritage Site in 1987



Chichen Itza was a major focal point in the Northern Maya Lowlands from the Late Classic (c. AD 600–900) through the Terminal Classic (c. AD 800–900) and into the early portion of the Postclassic period (c. AD 900–1200).



Every year, the largest aggregations of Whale Shark in the world are found off the coast of Holbox Island, in the state of Quintana Roo, Mexico. Let yourself be charmed by these gentle sea giants.


Muyil castle

Muyil was located along a trade route on the Caribbean once accessible via a series of canals. Among the most commonly traded goods were Jade, obsidian, chocolate, honey, feathers, chewing gum, and salt. It is believed that throughout much of its history, Muyil had strong ties to the center of Coba

Contact Us:

Km.239 Carretera Fed. #307 Cenote Casa Tortuga
Chemuyil, Tulum, Quintana Roo 77774
Tel: 01 (984) 167-8029
Email: queloniandivers@hotmail.com
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