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Sidemount Diver in worldwide: 33 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 17 publish course prices.
TecDiveTools lists 33 dive centres teaching Sidemount Diver worldwide. 17 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). 19 of these 33 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, 14 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.
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About the course
Sidemount configuration training for alternative tank mounting on the sides versus back, improving trim, redundancy, and gas management through distributed cylinder carry. Teaches tank attachment, harness assembly, wing sizing, and horizontal trim optimization. Sidemount excels in tight wreck penetrations, long-distance dives, and technical applications; popular among both recreational and technical divers seeking better buoyancy and streamlined profiles.
Sidemount harness assembly and rigging, cylinder attachment and bailout procedures, wing sizing and buoyancy control, horizontal trim optimization on sidemount, emergency procedures specific to sidemount configuration, gas management with distributed cylinders
33 dive centres on TecDiveTools teach IANTD Sidemount Diver worldwide: Mexico (28) and United States (5). Each is listed above.
One centre in the TecDiveTools directory publishes a whole-course price for IANTD Sidemount Diver worldwide: Best Cenote Dives, at $600. 1 centre charges by the day instead, which is not comparable with a course total. Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
2 days, based on the durations 1 centre publishes for it worldwide. The time depends on the centre's schedule, weather, and how quickly the required skills are demonstrated — agencies set a minimum number of dives, not a fixed number of days.
