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

Bella W.
15 March 2026

This place is like no other good time adventures in Thailand 😉! Great set up and amazing waters. Joe (the dive instructor) is like Sebastian from the little mermaid how he glides through the water and so helpful throughout!

Gabe0504
14 March 2026

I took the Open Water course with Goodtime and was thrilled. A huge thank you to Lydia, who is an excellent instructor, and to the entire team! Everyone is incredibly friendly and helpful, and I was able to admire some of Koh Tao's most beautiful dive sites. Highly recommended!

Aymeric M.
13 March 2026

Really Good timing dive on beautiful spots, thanks to our awesome instructor Lydia 😀♥️🐠🐡🌅🌊

Maxime B.
13 March 2026

Amazing dive in mango bay and white rocks. Thanks to Lydia and all the staff.

Florian S.
12 March 2026

I did the Open Water Diver in 3 days in a group of three. Amazing expierence with best conditions in sight under water and the weather. Even the skills we could learn in the lagoon right in front of the diving center. Lydia is an energetic and enthusiastic teacher, so the theory wasn't boring and during the dive trips we felt 100% save. Gily joined us on the last day and took some nice videos. Thanks for that buddy!

Christof D.
10 March 2026

We had some wonderful dives with guides Daan and Mira from Goodtime Adventures. Relaxed diving from their own boat, followed by drinks and snacks at their lovely, cozy beach bar. The crew always brings such a great vibe. We truly enjoyed it. Best regards!