Big Blue Diving
DiveCurated partner
Koh Tao's longest-running dive operation, diving since 1991, with its own boat fleet, a dedicated training pool, and technical-diving and marine-conservation programs alongside standard SSI courses.
Prices checked Oct 2026
Levels: Beginner-friendly · Min cert: None / Open Water
Fun dives from
THB 1,000/dive
Guided Fun Dive (2 Boat Dives) · with listed extras THB 2,000
25% below Koh Tao average
Photos of Big Blue Diving
7 photos from the shopPrices & products from Big Blue Diving
Fun dives
- Photo: Big Blue Diving · Supplied by the operator for this listing (WhatsApp, 2 November 2026; from their website) · sourceFun diveGuided Fun Dive (2 Boat Dives)
A guided day trip with two boat dives to local Koh Tao dive sites such as pinnacles and wrecks, with site selection based on conditions and diver experience.
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Courses
- CourseSSIBeginner-friendlyBasic Scuba Diver (Try Dive)
A 1-day SSI Basic Scuba Diver try-dive experience for complete beginners, combining pool training with two sea dives to a 12-meter maximum depth. No prior experience or certification needed.
Full details → - CourseSSIBeginner-friendlyOpen Water Diver Course
A 3-day Open Water Diver certification course for complete beginners covering 5 dives with an 18-meter maximum depth.
Full details → - CourseSSIStress & Rescue Diver Course (SSI)
A 2-day SSI Stress & Rescue Diver course with 3 dives, pool training and boat-based rescue scenarios, equipment and boat trips included; a valid CPR certificate is required beforehand.
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Packages
- Beginner-friendlyPhoto: Big Blue Diving · Supplied by the operator for this listing (WhatsApp, 2 November 2026; from their website) · sourcePackageOpen Water + Advanced Package
A 5-day package combining Open Water and Advanced diving certifications with 9 open water dives for complete beginners.
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Converted at 26 Oct 2026 rates. Shops charge in their own currency.
Guest reviews
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Meet at Big Blue Diving
14/20 Moo 1, Koh Tao
Surat Thani 84360
- Mon–Sun8:00 AM – 7:00 PM
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Common questions about Big Blue Diving
Is Big Blue Diving suitable for beginner divers?
Yes — 3 of 5 products are beginner-friendly, starting at THB 3,800. The entry course is Open Water Diver Course.
How much does diving with Big Blue Diving cost?
Fun dives start at THB 1,000 per dive; courses from THB 3,800.
Where does Big Blue Diving operate?
Big Blue Diving operates in Koh Tao.