Level
all
Course
Duration
0.5
Days
Max Depth
30
Meters
Cost
฿2,000
Thai Baht
Already certified? Then come fun diving in Koh Tao with us! Each trip includes 2 fun dives at some of Koh Tao's most spectacular dive sites.
Our morning boat is typically our 'deeper' dive sites including Chumphon and South West where we can find Barracuda, Pufferfish and if we are lucky the beautiful Whale Shark.
Our Afternoon Fun Diving is usually at shallower dives sites such as Twins and White Rock where we can find beautiful Corals, Sting Rays, Eels and much more!
Morning Boat 08:00-12:00 Fun Dive x2
Afternoon Boat 12:30-17:00 Fun Dive x2
The SSI Advanced Adventurer Course is the perfect follow-up to your Open Water certification. Designed to enhance your confidence and abilities, this course introduces you to five different types of dives, including deep diving and underwater navigation.
In just two days, you’ll gain the skills to dive deeper (up to 30 meters) and explore more advanced dive sites around Koh Tao and beyond. Whether you’re interested in night dives, wreck exploration, or perfecting your buoyancy, this course is your gateway to becoming a more skilled and adventurous diver.
If you are already certified and planning to come scuba diving on Koh Tao, then you should definitely come diving the Goodtime way!





Had a blast, after a long time not diving booked 3 days of morning diving trips. The staff was very welcoming and professional. A lot of thanks to Peter, Becky, Anna and Lukas.
If you are looking to dive and have a good time look no further. I recently earned my open water and advanced open water. It was truly an amazing experience! Upon arriving I was welcomed with a great sense of community and as the course went on I could truly see the quality of training you receive from the good time staff. The instructors at Goodtime are fantastic they breakdown the complexities of diving and give both textbook examples and techniques from their own diving experience. They never rush a student and never make you feel dumb for asking silly questions. These instructors have a great sense of leadership and a keen eye for safety. The front desk staff are super helpful and some of the nicest people you may ever meet. I cannot thank them enough for answering any and all questions. After deciding to purchase my own mask they helped me find the right fit and even had it delivered in about 20 minutes so I could have it for my next dive! A huge shoutout to my underwater family Max, Tim, Lydia, Ana, Lucas, Logan, Charlie, and Liv Also Beth for being an amazing underwater photographer!!!
I had a wonderful time with Goodtime, we went climbing there with Charlie (real routes! I advise it being a climber) and had our open water dive with Lydia, Livia and Andrea. I was so happy with the course that I went to the Advanced right after! Team is amazing, I feel lucky we had such good instructors, with good vibes and the well-applied pedagogy 🙏
Thank you Eduardo for the amazing dive. I can only recommend this diving school. Professional, very nice atmosphere and really welcoming staff
I went fun diving with Goodtime and i highly recommend them! They’re safe, professional and fun. Daan and Ana made the morning a lot of fun
10/10! Would recommend Goodtime Adventures to anyone looking to learn to dive. Daan and liv took us out in 5 dives and got us our open water certification. Easy to learn from and also fun aswell. 🙏