Diving How-To Guides – Koh Chang

Welcome to our step-by-step diving guides! Whether you’re planning your first Try Dive, earning your Open Water Diver certification, or combining courses into an exciting package, our clear and helpful articles will show you exactly what to expect. Get ready to explore the underwater world with Chang Diving Center on beautiful Koh Chang!

Sidemount diver exploring the dark corridor of the HTMS Chang wreck

How Specialty Courses at Chang Diving Work – Step by Step (2025, Koh Chang)

Learn how scuba specialty courses at Chang Diving work: requirements, certifications, course content, and our ultimate wreck diving package –…

Sidemount diver inside a dark passage of the HTMS Chang wreck during an advanced wreck dive in Koh Chang

How the Advanced Open Water Diver Course at Chang Diving is Conducted – Step by Step (2025, Koh Chang)

Level up your diving skills with the Advanced Open Water Diver course at Chang Diving. Includes 5 boat dives, flexible…

Fun diver surrounded by a large school of Chevron Barracudas and Yellowback Fusiliers at Koh Chang

How Fun Diving at Chang Diving Works – Step-by-Step (2025, Koh Chang)

Learn how fun diving trips with Chang Diving on Koh Chang work – who can join, how many dives per…

Two scuba divers swimming through a canyon at Hin Raab, Koh Chang

How a Try Dive Works at Chang Diving – Your First Underwater Adventure (2025, Koh Chang)

Discover how a Try Dive at Chang Diving Center on Koh Chang works – your first underwater adventure with 2…

Pipfish resting on coral at Hin Luk Bat dive site, Koh Chang

How the Open Water and Advanced Open Water Course Package at Chang Diving is Conducted – Step by Step (2025, Koh Chang)

Learn how the Open Water and Advanced Open Water Diver package at Chang Diving is conducted step-by-step. From theory to…

Open Water training at Hin Raab North with a large school of Yellowback Fusiliers

How the Open Water Diver Course at Chang Diving is Conducted – Step by Step (2025, Koh Chang)

Planning your first dive certification? Discover how the Open Water Diver course at Chang Diving Center Koh Chang is structured…