Dive CenterKoh Tao
Diving Adventures in Paradise
Welcome to Hang Loose Divers, where quality training meets laid-back island vibes. From beginner courses to professional training, we keep groups small and experiences personal, with highly trained instructors guiding you every step of the way. Our Scuba Diving programs blend unforgettable underwater experiences with island life and Good Vibes Only
Diving Level
Beginner to Pro
Vibe
Good Vibes Only
Season
All Year Around
Featured Courses
Discover Our Top
Dive Courses
Find your flow with our most popular dive courses, built to fit your travel plans, experience level, and underwater goals. From first-time dives to professional certifications, there's something here for everyone. Choose your path, dive in, and let Hang Loose Divers show you the best of scuba diving in Koh Tao—smooth dives, solid training, and nothing but Good Vibes.
Try Scuba Diving
Curious about scuba diving? Take your first dive in Koh Tao with our beginner-friendly introductory dive, where you'll explore tropical reefs and marine life under the guidance of our experienced instructors.
Open Water Diver
Become a certified Open Water Diver in only three days and gain a worldwide-recognized license that lets you dive safely and confidently to 18 meters.
Advanced Diver
The Advanced Open Water Diver course takes your diving further with deeper dives, night adventures, wreck exploration, and improved buoyancy—all while building confidence and maximizing fun underwater.
Who We Are
By the Ocean Lies the Home of Good Vibes
We believe diving is more than a hobby – it's a lifestyle – and we want you to immerse yourself in it at one of the most stunning diving destinations across the planet. And in the end, we want to leave you with not only the best diving experience, but also memories for life, new friends and a feeling that this adventure should never end.
More About Who We Are →Who We Are
By the Ocean Lies the Home of Good Vibes
We believe diving is more than a hobby – it's a lifestyle – and we want you to immerse yourself in it at one of the most stunning diving destinations across the planet. And in the end, we want to leave you with not only the best diving experience, but also memories for life, new friends and a feeling that this adventure should never end.
More About Who We Are →How We Work
The Hang Loose Way
At Hang Loose Divers, we keep things flowing the way a great dive day should—easy starts, smooth runs, and zero unnecessary stress. Everything is set up to let you focus on the ocean, the experience, and the people you're sharing it with. From the first step onto the sand to the last sunset of the day, this is diving done with intention, rhythm, and good vibes only.
More About How We Work →How We Work
The Hang Loose Way
At Hang Loose Divers, we keep things flowing the way a great dive day should—easy starts, smooth runs, and zero unnecessary stress. Everything is set up to let you focus on the ocean, the experience, and the people you're sharing it with. From the first step onto the sand to the last sunset of the day, this is diving done with intention, rhythm, and good vibes only.
More About How We Work →Reviews
Loved by Divers
“Me and my friends did the open water course and continued to the advanced course. The manager, the instructors and our personal instructor Kit made us feel like home. For sure it's the best diving shop in Koh Tao — personal attention, great vibes, and truly caring people.”
Amit
Google Review
“I had an amazing time diving with Hang Loose Divers. From the moment I walked in, the team made me feel welcome — truly lovely people with great energy and professionalism. The service is top-class, everything is organized, safe, and done with real passion.”
Mohamed
Google Review
“I had the best time ever learning how to dive with Hang Loose Divers! The whole team is very professional and friendly. I had my own private instructor Mai — she took the time to explain everything calmly, always making sure I was ok. I truly couldn't have asked for better.”
Laura
Google Review
“I came to Koh Tao just planning to do a couple of open water dives, but then I stumbled into Hang Loose Divers and that was the best decision ever. I sat down with Marga for 10 minutes and walked out signed up for my Advanced course.”
Davi
Google Review
“As a solo traveler, Hang Loose was everything you could ever ask for. From the moment I walked in, the people there felt like friends rather than staff. Super easygoing, welcoming, and the dives were amazing.”
Sophie
Google Review
“Amazing diving experience in this wonderful place! Marga and Meri made these days special for us. We completed the open water and deep adventure with them. They are the best of Koh Tao with such incredible energy. More than recommended!”
Carlos
Google Review
“I completed my deep and nitrox specialties with Hang Loose Divers. Mery is very experienced and extremely professional and made diving stress-free. The gear was new and in perfect condition, and the dive sites were spectacular.”
James
Google Review
“Hang Loose Divers is amazing. The experience, the knowledge, the vibe — everything. I did the Advanced program with Marga and it was a wonderful experience. The boat ride was perfect and organisation on point.”
Anna
Google Review
“Absolutely buzzing to have found this gorgeous dive school on Sairee beach. Unreal location right on the walking street in front of the beach so great place to chill after diving. Professional team and amazing underwater experiences.”
Tom
Google Review
“The whole team is extremely professional and clearly knows their craft. Everything felt well organized, safe, and smooth. They really create a strong sense of community and make you feel part of the Hang Loose family.”
Elena
Google Review
“Me and my friends did the open water course and continued to the advanced course. The manager, the instructors and our personal instructor Kit made us feel like home. For sure it's the best diving shop in Koh Tao — personal attention, great vibes, and truly caring people.”
Amit
Google Review
“I had an amazing time diving with Hang Loose Divers. From the moment I walked in, the team made me feel welcome — truly lovely people with great energy and professionalism. The service is top-class, everything is organized, safe, and done with real passion.”
Mohamed
Google Review
“I had the best time ever learning how to dive with Hang Loose Divers! The whole team is very professional and friendly. I had my own private instructor Mai — she took the time to explain everything calmly, always making sure I was ok. I truly couldn't have asked for better.”
Laura
Google Review
“I came to Koh Tao just planning to do a couple of open water dives, but then I stumbled into Hang Loose Divers and that was the best decision ever. I sat down with Marga for 10 minutes and walked out signed up for my Advanced course.”
Davi
Google Review
“As a solo traveler, Hang Loose was everything you could ever ask for. From the moment I walked in, the people there felt like friends rather than staff. Super easygoing, welcoming, and the dives were amazing.”
Sophie
Google Review
“Amazing diving experience in this wonderful place! Marga and Meri made these days special for us. We completed the open water and deep adventure with them. They are the best of Koh Tao with such incredible energy. More than recommended!”
Carlos
Google Review
“I completed my deep and nitrox specialties with Hang Loose Divers. Mery is very experienced and extremely professional and made diving stress-free. The gear was new and in perfect condition, and the dive sites were spectacular.”
James
Google Review
“Hang Loose Divers is amazing. The experience, the knowledge, the vibe — everything. I did the Advanced program with Marga and it was a wonderful experience. The boat ride was perfect and organisation on point.”
Anna
Google Review
“Absolutely buzzing to have found this gorgeous dive school on Sairee beach. Unreal location right on the walking street in front of the beach so great place to chill after diving. Professional team and amazing underwater experiences.”
Tom
Google Review
“The whole team is extremely professional and clearly knows their craft. Everything felt well organized, safe, and smooth. They really create a strong sense of community and make you feel part of the Hang Loose family.”
Elena
Google Review
FAQ
Got Questions?
We keep things relaxed and well-run. You'll dive with experienced, committed instructors, use brand-new, well-looked-after gear, and enjoy small groups with real personal attention. With a full range of courses and a beachfront base on Sairee, everything's easy—from gearing up to kicking back after the dive. No rush, no crowds—just Good Dives and Good Vibes.
Before diving, you'll complete a standard medical questionnaire. If you answer "yes" to any medical conditions, a doctor's clearance may be required. Your safety always comes first, and we'll guide you through the process to make sure you're fit and ready to dive.
You don't need to be an expert swimmer, but basic swimming skills and water comfort are important. Our instructors take the time to build confidence, work on buoyancy, and help you feel relaxed and in control in the water.
No stress. If partway through a course you feel it's not the right fit, come talk to us. We're flexible and happy to adjust plans or explore other options so you still have a great experience with us.
Start by checking availability—just reach out via email, WhatsApp, or phone. Once confirmed, you can secure your spot with a deposit and pay the remaining balance when you sign up at our dive center. Easy, smooth, no surprises.
We keep it fair and simple. 24 hours' notice: You can reschedule without extra charges, subject to availability. Less than 24 hours or no-show: Cancellations made within 24 hours of the scheduled activity are non-refundable, and the deposit will be retained. If plans change, just let us know as soon as possible—we'll always try to help where we can.
We provide basic accident insurance during our dive trips (valid for up to 30 days), but coverage is limited. For full peace of mind, we strongly recommend getting comprehensive dive insurance, such as Dive Assure or similar providers.
Keep it simple: swimwear, a towel, reef-safe sunscreen, and a reusable water bottle. We take care of all dive equipment, tanks, weights, and the rest—so you can focus on enjoying the dive.
Dive times depend on conditions and air consumption, but we don't rush things. Our focus is on smooth, comfortable dives that let you enjoy the underwater world—not racing the clock.
Still have questions?
Get in Touch →