Koh Tao is a top destination for scuba diving enthusiasts and curious beginners alike. Known for its crystal-clear waters, thriving marine life, and easy access to colorful coral reefs, the island offers some of Thailand’s best underwater experiences. We especially like the La Bombona Diving Koh Tao Open Water Course, which combines thorough training with the chance to explore Koh Tao’s vibrant reefs. It’s perfect if you want to gain certification and learn to dive safely in a relaxed environment. Meanwhile, the Fun Diving Packages (Certified Divers) offer the thrill of multiple dives in a single day for those already qualified. Whether you’re just dipping a toe in or are ready to immerse yourself fully, Koh Tao’s varied offerings ensure every diver finds something suited to their skill level.
Quick Overview
Our list covers a range of scuba experiences: beginner courses like the Open Water Course, fast-track half-day adventures such as Discover Scuba, and even short, tailored experiences like Try Scuba Diving. Each offers unique opportunities to explore Koh Tao’s underwater world, whether you’re new or experienced. Below are the top options, with details to help you choose the perfect fit.
1. La Bombona Diving Koh Tao Open Water Course
If you’ve ever dreamed of becoming a certified diver, the La Bombona Diving Koh Tao Open Water Course is a great way to start. This 4-day PADI course provides all the necessary equipment and learning materials. It begins with classroom sessions, where you’ll cover basic diving theory, and then moves to supervised pool practice to build confidence. The highlight is the four ocean dives, during which you’ll explore Koh Tao’s coral-encrusted rocks and colorful reefs.
What makes this course stand out is its balanced approach—comprehensive enough to prepare you for diving anywhere in the world, yet relaxed enough for beginners. The reviews consistently praise the professionalism and friendly nature of the instructors, with a 5.0/5 rating from 170 reviews. The inclusion of all gear and materials makes it a good value at $409.21. Completing this course means you’ll earn a PADI certification, opening the door to diving adventures worldwide.
Bottom line: This course is ideal for first-timers eager to gain certification with expert guidance and quality gear in Koh Tao’s iconic waters.
2. Fun Diving Packages (Certified Divers)
For certified divers who want to maximize their Koh Tao experience, the Fun Diving Packages are hard to beat. This one-day adventure takes you to multiple dive sites with a professional instructor in tow, making it an ideal way to explore Koh Tao’s marine diversity. The package includes boat transfers and rental gear, so you simply show up and enjoy.
What makes this experience appealing is its flexibility—you’re not tied to a single site, and you can tick off several of Koh Tao’s top dive spots in a day. The included lunch ensures you stay energized for the underwater exploration. Reviewers note the guide’s local expertise—Jimmy, in particular, is praised for being knowledgeable and attentive. At just $69.25 per person, it offers exceptional value for a hassle-free day of diving.
Bottom line: This tour suits experienced divers who want to see the island’s top sites without the fuss of organizing each dive independently.
3. Try Scuba Diving
If you’re curious about what it’s like to breathe underwater but short on time, the Try Scuba Diving program is a perfect introduction. Spanning just six hours, this tailored experience includes two dives—initially in shallow waters to learn the basics, followed by a deeper open water dive at a maximum of 12 meters.
The instructor guides you through safety procedures and basic skills, making it accessible even for absolute beginners. The small class size and professional approach make it a safe way to see marine life without committing to a full certification. Reviewers mention the welcoming staff and the quality of the water, describing the experience as “amazing” and “spectacular.” Priced at $110.73 per person, it offers a great taste of scuba for those hesitant to go all-in right away.
Bottom line: Best suited for first-timers who want a memorable, short introduction to the underwater world without a lengthy commitment.
4. PADI Discover Scuba Diving in Koh Tao – half day and two dives
Looking to get a quick, immersive taste of the underwater scene? The Discover Scuba Diving experience packs in two dives into a single day, perfect for those with tight schedules or who want to try diving before committing to certification. This half-day tour includes all equipment, snacks, and drinks, making it a comfortable and fun experience.
The instructors are experienced and ensure safety at every step. Nearly all reviewers comment on how memorable and fun the dives are, with one noting, “The experience was just outright amazing.” It’s suited for those who want to explore Koh Tao’s reefs and marine life without investing multiple days. The cost of $94.43 is reasonable for two guided dives, especially considering gear and snacks are included.
Bottom line: Ideal for travelers wanting a quick, safe, and memorable introduction to Koh Tao’s underwater world.
5. 3 Days PADI Open Water Scuba Diving in Koh Tao
If you prefer a more structured learning experience, the 3 Days PADI Open Water Diver package offers a thorough immersion into scuba skills. Over three days, you’ll attend theory sessions, practice in pools, and undertake several open water dives. The course includes lunches and private transportation, helping you relax and focus on learning.
What sets this program apart is its small class size—limited to four people—which allows for personalized attention. The itinerary includes practical skills like buoyancy control and equipment care, culminating in a certification that’s recognized worldwide. Reviewers mention the friendly atmosphere and quality instruction. At $423.04, it’s a solid investment for serious beginners or those seeking a complete learning experience.
Bottom line: Best for those wanting comprehensive training in a relaxed setting, with the added bonus of small-group instruction.
6. La Bombona Diving Koh Tao Try Dive
The La Bombona Diving Koh Tao Try Dive offers a one-day introductory experience, perfect for the truly curious. Designed for newcomers, this tour includes a detailed safety briefing, equipment fitting, and two guided dives. You’ll learn about basic safety do’s and don’ts, then venture into shallow waters and open water at a maximum of 12 meters.
The staff’s professionalism and welcoming attitude make this a comfortable way to see what diving is all about. The $94.09 price includes all necessary gear and a memorable undersea adventure. Reviewers appreciate the hands-on approach and the quality of the instructor, calling the experience “breath-taking.” This tour is excellent if you want a taste of underwater exploration without a long-term commitment.
Bottom line: Perfect for absolute beginners who want a risk-free, fun introduction to scuba diving.
How to Choose
Picking the right Koh Tao scuba experience depends on your budget, time available, and interest level. For those new to diving, the Open Water Course offers certification and in-depth learning, while shorter programs like Try Scuba and Discover Scuba provide quick, exciting taste-tests.
Experienced divers might prefer the Fun Diving Packages, which let you explore multiple sites in one day. If you’re pressed for time but want a memorable underwater experience, the half-day Discover Scuba or the Try Dive are excellent options. Think about your fitness level and how much time you want to dedicate—Koh Tao’s options are flexible enough to fit all.
Final Thoughts
Koh Tao offers an impressive variety of scuba diving experiences tailored to all levels. From the comprehensive Open Water Course for beginners looking to get certified, to quick Discover Scuba sessions for a day of underwater fun, you’ll find something that matches your pace and interest.
For travelers eager to explore multiple dive sites, the Fun Diving Packages provide excellent value and variety. Whether you’re new to diving or a seasoned diver wanting to revisit, Koh Tao’s underwater world is waiting. To ensure you don’t miss out, book your preferred experience early—especially during peak seasons—and prepare for a memorable adventure beneath the waves.