Three divers smiling on a boat, wearing scuba gear and ready for an adventure in clear blue waters.

Refresh your skills and 1 Fun Dive

Scuba Review

Already certified but haven’t dived for over 6 months? No problem, after a short refresher programme we can get you back safely in the water ready to dive at some of Koh Tao’s most spectacular dive sites.

Level

all

Course

Duration

0.5

Days

Cost

฿2,750

Thai Baht

The Learning Experience

Firstly one of our expert SSI Instructors will run you through a knowledge review to recap on safe diving practices, dive planning and problem management. Then you’ll go over equipment fitting and set up, before jumping into a shallow water session to revisit those essential dive skills you learnt in your initial training. By the end of your scuba review you’ll be feeling comfortable and confident underwater, and ready to join us on a fun dive at one of Koh Tao's amazing dive spots!

Ready to start your adventure?

What’s included

What to bring

Prerequisites

Itinerary

11:30-12:30 Refresher academics
12:30-17:00 Dive 1 (Skills) and Fun dive

Scuba Review

All activities start the day after arrival on the island.

฿2,750

Why choose Goodtime for Scuba Diving in Koh Tao?

Smaller Groups

Max 4 students per instructor for a more personalised experience.

Later Starts

Enjoy the freedom to sleep in; we start later than most dive schools on the island.

Uncrowded dive sites

We carefully plan our dive trips to avoid the crowds.

Fully Equipped Classroom

Our beach front classroom equipped with Air-Con and WiFi is the perfect environment to learn to dive on Koh Tao.

Highly experienced instructors

Our professional SSI instructors are passionate divers with extensive local knowledge.

Speed boat

We have our very own speedboat that allows us to travel to further dive sites in the quickest time possible.

Reviews

Paul W.
19 May 2026

⭐⭐⭐⭐⭐ I did my Open Water and Advanced Open Water certifications with Goodtime Adventures and honestly it was a lifetime experience. A huge thank you to Chris for being such an amazing instructor throughout the whole journey. Super chill, patient and genuinely fun to dive with, while also being incredibly professional and reassuring underwater. You can really tell he cares about his students and wants everyone to feel confident and enjoy every moment. He made the whole experience feel relaxed, safe and unforgettable. The dives were amazing and the overall vibe with the team was great. Huge thanks as well to Lydia, Liv, Fabio, Anna and Mika for making the whole experience even better everyone was so friendly and welcoming from day one. Definitely recommend Goodtime and Chris if you’re thinking about doing your diving certifications in Koh Tao 🤿🌴

Killian B.
17 May 2026

Had an amazing (and crazy) experience diving with Goodtime for my Advanced course! The Night Dive was probably one of the craziest moments of my life and I will never forget about it. Gigantic shoutout to Lydia who has been an incredible instructor and who has taken me through 7 dives in total. She was always patient, fun and energetic at all times, always with the biggest smile on her face while showcasing top professionalism. 🫶🏼💗 I will definitely dive with Goodtime again the next time I come back to Koh Tao!

Reko
17 May 2026

Did courses and fun dives here, best coaching & chill atmosphere 🤙🏻 Special thanks to Mika, Livia & Fabio 🙏🏻

Chaveli C.
16 May 2026

We had a great dive with Ben and Lydia! They were great at allowing us to enjoy and learn on our dives with good time on May 14.

15 May 2026

Great place for climing and diving had an amazing time with the instractors,

Bethany B.
12 May 2026

We’ve just spent the last two days of our Thailand Contiki with Goodtime Adventures and it has been the absolute highlight of our trip! The first day we went out snorkelling around the Island of Koh Tao. Liv, Ben & Chris made sure we all had the best time, found the coolest snorkelling sites & kept the party going all day. We came back to do our Basic Diver Training. Fabio was my instructor and he was brilliant. He made me feel so safe, is an excellent teacher and could tell he just loved his job. The rest of the team including Lydia & Chris were also fantastic and made the day run so smoothly. Mike was also awesome and I can’t wait to see the photos. Thank you, thank you, thank you! We’ll be back to complete our certification.