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Technical Diving Instructors in Mexico
Technical diving in Mexico: 153 instructors on TecDiveTools, with the agencies and courses each teaches, and a summary of what students say.
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Technical diving in Mexico: 153 instructors on TecDiveTools, with the agencies and courses each teaches, and a summary of what students say.
TecDiveTools lists 153 instructors teaching technical diving in Mexico.
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). 62 of these 153 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, 65 have a written synthesis of what reviewers say about them. How we read and count reviews.
Looking for the dive centres instead? Dive centres in Mexico.
TecDiveTools lists 153 technical diving instructors in Mexico: Playa del Carmen (77), Tulum (30), Puerto Aventuras (15), Mexico City (10), Akumal (6) and Cancun (5), and 3 more regions. The directory is not a census — it lists the instructors we have been able to verify, and grows as more are added.
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 (95), IANTD (50), GUE (11), NSS-CDS (8), RAID (3) and PSAI (2), counted by how many of the 153 instructors listed in Mexico teach each. 14 teach more than one agency. The agency sets the standards and issues the card; the instructor sets the price and schedule.
Published whole-course prices at dive centres in Mexico, by training tier — Technical Sidemount: roughly US$600 to US$1,650 (7 centres, converted from local prices); Full Cave: roughly US$1,000 to US$1,800 (7 centres, converted from local prices); Cavern: roughly US$500 to US$1,350 (7 centres, converted from local prices); Intro to Cave: roughly US$500 to US$1,350 (6 centres, converted from local prices); Advanced Nitrox: roughly US$650 to US$1,000 (5 centres, converted from local prices). Each figure is a centre's own published price; they differ mainly in what they include (gas, equipment, dives), so compare inclusions before numbers. Every course page lists the individual prices.
Yes — 152 of the 153 instructors listed in Mexico teach cave or cavern courses. Most often: TDI Cavern (93), TDI Intro to Cave (93), TDI Full Cave (81) and IANTD Cavern Diver (49).
Yes — 31 of the 153 instructors listed in Mexico teach rebreather courses. Most often: TDI Air Diluent CCR (12), IANTD CCR Self-Sufficient Diver (12), IANTD CCR Advanced EANx Diver (11) and IANTD Explore Rebreather Diving (11). 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.
