Unlock a new level of diving with Sidemount

SSI Recreational Sidemount Specialty

Experience the Ultimate Flexibility of Sidemount Diving in Koh Tao’s Top Dive Sites. Master buoyancy, streamline your movement, and gain unparalleled comfort with sidemount diving, opening up a world of diving possibilities.

Level

Advanced

Course

Duration

2.5

Days

Cost

฿12,000

Thai Baht

The Learning Experience

Designed for certified divers eager to expand their skills, the SSI Recreational Sidemount Specialty Course immerses you in the unique advantages of sidemount diving. Through classroom instruction and hands-on practice, you’ll master buoyancy control, equipment configuration, improved trim, and the art of navigating tighter spaces. The supportive learning environment fosters both skill development and confidence as you explore the vibrant underwater landscapes of Koh Tao.

Ready to start your adventure?

What’s included

What to bring

Prerequisites

Itinerary

09:00-10:00 Sidemount academic session
10:00-12:00 Sidemount equipment set up
12:00-13:00 Break
13:00-17:00 Confined shallow water session
17:00-17:30 Debrief

08:00-12:30 Sidemount dives 1+2
12:30-13:30 Lunch
13:30-14:00 Exam
14:00-15:00 Dive Planning
15:00-15:30 Debrief

08:00-12:30 Sidemount dive 3
12:30-13:00 Debrief and certification

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.

SSI Recreational Sidemount Specialty

Unlock a new level of underwater exploration with the SSI Recreational Sidemount Course! Experience the freedom and flexibility of sidemount diving, enhancing your buoyancy and movement in Koh Tao’s breathtaking dive sites.

All activities start the day after arrival on the island.

฿12,000

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

google Rating
4.9
Based on 1,371 Reviews
Ran Egozi
12 November 2025

Amazing dive Logan is the best

Sarah
11 November 2025

I had a fantastic time with Goodtime Adventures on Koh Tao! My dive instructor was Stefi, who is also a good friend of mine – and yet she was always professional and pleasantly strict. She challenged me, but that's exactly what helped me feel confident and learn everything correctly. I really liked the dive center from day one; everyone is friendly and you immediately feel welcome. They catered to my individual needs, and even though I was only on the island for a few days, they found the perfect solution for me – allowing me to complete my Scuba Diver certification in the time I had available. Thanks to the excellent support, I finally overcame my fear of deep water and was able to truly enjoy diving. I would dive with Goodtime Adventures again in a heartbeat – highly recommended!

Vanessa Chauvin
11 November 2025

LYDIA!!!! she is the best diving instructor. I absolutely love the way she teaches, she was overall amazing!

Jaren Scott
11 November 2025

Lydia was such an amazing dive instructor. She explains everything in detail and guides you through each dive. one of the most experienced people I've met. also don't forget to breathe.

Michal Zabkowski
7 November 2025

Fantastic place to start your adventure with open water diving !! Instructors are great and explains the whole course. I was working with Lydia, it was an amazing learning experience and I feel very confident with my skills now. It was a true GoodTime Adventure!!!

Nadia Ruoss
6 November 2025

I did a try dive with Lydia and it was an unforgettable experience. The theory part was very easy to understand but the first time underwater was a bit tricky, but Lydia supported me perfectly. Everyone was extremely friendly and created a positive atmosphere. It was a day I will never forget. Highly recommended!

Contact Our Team
Contact Us on WhatsApp
9:00 – 5:00 BKK Time
7 days a week.

In Thailand? Call Us.
+66 (0) 98 519 5504
9:00 – 5:00 BKK Time
7 days a week.