Master Divers
Master Divers runs as a deliberately small operation in Mae Haad with a strict cap of four students per instructor on every course — DSD, Open Water, Advanced, Rescue and beyond. The shop has built its reputation on this small-group format rather than volume, and pricing reflects that: courses sit at the top of the Koh Tao range. Boats are smaller, schedules are tighter, and the instructor pool is correspondingly more selective with longer average tenure than the high-volume centres.
No on-site accommodation — guests stay in nearby Mae Haad guesthouses or hotels, with recommendations provided. Suits divers who specifically want low ratios, more personal attention, and don't mind paying 15-25% more than the volume operations. Less suited to budget-focused travellers or those who want the social atmosphere of a large dive school.
All offerings at Master Divers
All prices in THB. Switch currency in the header.
Courses
6Discover Scuba Diving PADI
- Equipment
- Instructor
- Confined session
- 1 ocean dive
PADI Open Water Diver PADI
- All equipment
- 4 dives
- Theory
- eLearning option
- +1 more
PADI Advanced Open Water PADI
- 5 specialty dives
- Equipment
- Materials
- Certification fee
PADI Rescue Diver PADI
- EFR if not certified
- Scenarios
- Materials
- Certification fee
Emergency First Response PADI
- CPR/First Aid
- Materials
- Certification
PADI Divemaster PADI
Highest-priced DM on the island, reflecting the small-group format and high mentor-to-candidate ratio.
- 1-on-1 mentor
- Unlimited fun dives
- Materials
- Tailored internship
Specialty Courses
4Enriched Air Nitrox PADI
- Materials
- 2 dives
- Certification
Deep Diver Specialty PADI
- 4 deep dives
- Materials
- Certification
Underwater Photography PADI
- Loan camera
- 2 dives
- Materials
- Certification
Peak Performance Buoyancy PADI
- 2 dives
- Materials
- Certification
Fun Dives
2Single Fun Dive
- Boat
- Tank
- Weights
- Guide
Two-Dive Day Trip
- Boat
- Tanks
- Weights
- Guide
- +1 more
Packages
110 Fun Dive Package
- Boats
- Tanks
- Weights
- Guide
Book through us, transparent commission.
When you book Master Divers through this site, we receive a 10–15% commission from the shop. The price you pay is the same. You get straight advice from us — including when this shop isn't the right fit. No markup. No kickbacks.