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Technical diving in Puerto Aventuras: 7 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 4 publish course prices.
No dive centres here offer TDI Advanced Sidemount, so that filter was removed.
TecDiveTools lists 7 dive centres teaching technical diving in Puerto Aventuras, Mexico. 4 of them publish course prices, in the currency the shop advertises and with the date each was checked — not converted, and not estimated.
Listings are ordered by how much evidence exists about their technical diving, not by a star rating, with any paid Featured listing shown first and marked as such (how rankings work). 4 of these 7 carry reviews we have read and classified as being about technical or overhead training. The count excludes recreational certifications by name, so a busy resort does not outrank a one-instructor cave operation on the volume of its reef trips. Separately, 3 have at least one instructor whose reviews we have read and summarised — a dive centre carries no synthesis of its own. How we read and count reviews.
Looking for individual instructors instead? Instructors in Puerto Aventuras.
TecDiveTools lists 7 dive centres teaching technical diving in Puerto Aventuras, Mexico. The directory is not a census — it lists the centres we have been able to verify, and grows as more are added.
Puerto Aventuras is on the Riviera Maya, close to many of the cenotes where Mexico's cave training takes place. Mexico's Yucatán Peninsula is the most famous place in the world to learn cave diving. The cenotes of the Riviera Maya — around Tulum, Playa del Carmen, Akumal and Puerto Aventuras — lead into Sac Actun and Ox Bel Ha, among the longest known underwater cave systems, with warm fresh water, exceptional visibility and a large, experienced instructor community. Daylight cavern zones let you progress from cavern to full cave in the same systems, and the haloclines where fresh water meets salt are unlike diving anywhere else.
TDI (4), IANTD (3) and GUE (1), counted by how many of the 7 dive centres listed in Puerto Aventuras, Mexico teach each. 1 teach more than one agency. The agency sets the standards and issues the card; the centre sets the price and schedule.
Yes — 7 of the 7 dive centres listed in Puerto Aventuras, Mexico teach cave or cavern courses. Most often: TDI Cavern (4), TDI Full Cave (4), TDI Intro to Cave (4) and IANTD Cave Diver (3).
Yes — 4 of the 7 dive centres listed in Puerto Aventuras, Mexico teach rebreather courses. Most often: IANTD CCR Advanced EANx Diver (2), IANTD CCR Self-Sufficient Diver (2), IANTD Explore Rebreather Diving (2) and IANTD Recreational CCR Diver (2). CCR training is unit-specific, so check which units a listing supports.
Cave diving is year-round: cenote temperature and visibility barely change with the season. Hurricane season (June to November) can disrupt travel and ocean diving, and heavy rain can briefly reduce visibility near cenote entrances.
Cenotes stay around 24–25°C all year. That feels warm at first, but on long cave dives many divers wear a 5 mm wetsuit or a drysuit. The Caribbean is roughly 26°C in winter to 29°C in summer.