About Chang Diving Center
Chang Diving Center has operated from Klong Prao Beach on Koh Chang's west coast since 2005. The Dutch-owned school is a five-star Instructor Training Facility working across the SDI, TDI, and PADI systems, and its team teaches in English, German, and Thai, drawing on more than two decades of diving in the surrounding marine park.
Courses run from Open Water through Advanced, Rescue, Divemaster, and full instructor development, with specialty training in deep, wreck, and Nitrox diving. Day trips start at 999 baht and visit the reefs of Mu Koh Chang National Marine Park along with the HTMS Chang, Thailand's biggest wreck site, which sits within easy reach of the center's boat.
Wreck and technical diving are the house specialty. Divers who want to go beyond recreational limits can book TDI technical packages and decompression training that few shops in the archipelago offer, making Chang Diving the natural pick for anyone planning serious time inside and around the HTMS Chang.











