Aldora_Divers_ Logo_white text.png

Scuba Dive Cozumel with Aldora Divers

Since 1995, at Aldora Divers we pride ourselves in giving the best experience and personalised service  while diving the beautiful and diverse reefs in Cozumel. Providing long dives by using high capacity steel tanks, which provides 50% more air, and computer aided multi-level dives. Our average dive bottom time is over 70 minutes per tank, almost double than the standard on the Island.

Our restricted group sizes mean we group our divers by matched experience level, similar underwater interests and similar gas consumption and only allow 6 divers per boat.

This allows our guides to take our divers to all sites on the island, far south, north and east of Cozumel

Most other places have an extra charge for what we offer at Aldora, and we pride ourselves on this service of keeping experienced and novice divers separated across our 8 boats.

Long Dives Icons.png

70 Minute Average Dives

With our high capacity 100 and 120 steel tanks to our required use of dive computers for multilevel dives, you will have plenty of air to have a long dive and much more comfort due to very little extra weight needed.

With 7.30 am starts we are the first boats on the water, taking you first to only the best dive sites to the far south, north and east of Cozumel.

small group icon.png

Restricted group sizes

Our smaller group sizes are planned by matching our divers with equal experience, skill level and similar interests.

All of our dive guides are minimum PADI MSDT Instructors and have had many years working in Cozumel and are very experienced in guiding the diverse reefs of the Marine Park. 

Personalised Service Icon.png

Personalised Service

We are a full service dive shop, leave your equipment with us and we will look after all the rest, from setting up and breaking down to full cleaning of your equipment. 


Have something particular you want to see underwater? Our guides can take you to the best dive sites for your personal diving tastes. 

In Aldora, we have the infrastructure of a big operation, but the personal service and attention to customer detail of a small one.

Aldora Divers Training.jpg
padi idc centre icon.png

Learn to dive

We are a 5 star PADI IDC Centre that offers courses from 1 day experience dive programs all the way to professional level Divemaster and Instructor development courses. 

Get your open water Scuba Certification with us or continue your dive education with our experienced PADI instructors.

To find out more 

Aldora Adventures icon.png

Aldora Adventures Trip

In 2002, our Aldora special operations division, began exploration of other areas of Cozumel that have remained un-explored. Providing an exclusive experience to our divers. Offering a multitude of newly identified and pristine dive sites at the Winward Side and the North End of the island.

Lion fish hunting, Cave of the Sleeping Sharks, The cannons of the Spanish Galleon ship wreck, there is so much to be explored on our Aldora Adventures 3 Tank full day trip.

To find out more

Aldora East side.jpg
Aldora_Divers_ East_side
east side icon.png

Windward Diving

When the port is closed due to a 'Norte' and when the weather permits, we move our entire operation to the east side of the island to make sure our customers can get a chance to dive.


Aldora is the only diving facility that provides organized and safe diving on the Eastern side of the island.


Get in touch with us!

Interested in any of our services above?

Please contact us through our contact page or email us at and we will be more than happy to answer your questions!