Roctopus Dive Koh Tao

Roctopus Dive is a beachfront dive centre in the middle of Sairee Beach on Koh Tao. Training follows the RAID system, and groups are kept small, with up to four divers.

New divers can start with a one-day Discover Scuba Diving session or the three-day RAID Open Water course, which includes training, equipment and dives. Junior Open Water is open from age 10, and there are Advanced Open Water, refresher and fun dive options for certified divers.

Professional training, including Divemaster internships and instructor courses, runs through Roctopus Pro, and the centre also has a reef conservation programme called Roctopus ecoTrust. It was rated 4.9 from about 2,400 Google reviews in November 2026.