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!





A huge thank you to Ana🩵, she's so sweet ☺️ The right person in the right place. I enjoyed my trial dives with her; she knew how to reassure me and show me how to enjoy diving without any worries or fears ✨ And she even has a super cute little fish toy attached to her wetsuit 🤩 Thank you, Ana 🩵 AL
If you want to get your diving license, come to Goodtime Adventures! The entire team Lisa, Gilly, Lukas, Mike, and especially Ana are incredibly professional and welcoming. They make you feel safe and confident during every dive, while also creating an unforgettable experience. A special thanks to Ana an amazing instructor who truly goes above and beyond! And if you want great photos from your dives, I highly recommend asking Mike. The pictures he took are absolutely fantastic. Cheers!
Fantastic experience as a first time diver! Ana made us feel so comfortable and we did such a brilliant dive near Nang Yuan. Would highly highly recommend!
What incredible experience! Anna was a fantastic scuba instructor. She had such a knowledgeable and calming presence, we felt so safe. I can’t recommend this company enough! (And mostly Anna)
Amazing company super kind staff would absolutely recommend. My dive master Mira went above and beyond, she was so kind, funny and knowledgeable. The company also runs beach cleanups which is amazing. Loved supporting a company that gives back to the environment they operate in.
Many thanks to the goodtime diving crew. My colleague and me had 4 fantastic dives the last two days. Our instructor Luke (from London) was really professional, followed the rules, had a conveniant pace during the dive and looked after us frequently. The equipment we got was in an excellent condition and easy to handle with. They have their own boat which is not overloaded with customers, so getting ready for the dive was also really relaxing and stress free. The boat master Gili (who is a dive instructor as well - and more) was also really kind and helped us in all ways. All in all a solid 5 star. Thanks guys 🙌🏼