Roctopus™ | Koh Tao Diving Center

Roctopus Dive is a well-established diving centre located on Koh Tao's popular Sairee Beach, catering to everyone from complete beginners to experienced divers looking to explore the island's rich marine environment. The centre offers a range of PADI courses, fun dives, and guided trips to the underwater sites that have made Koh Tao one of Southeast Asia's most recognised diving destinations, including coral reefs, swim-throughs, and opportunities to encounter sea turtles, reef sharks, and diverse tropical fish. The atmosphere at Roctopus is consistently described by visitors as friendly, professional, and welcoming, with small group sizes that allow instructors to give individual attention. The multilingual team works with divers of varying skill levels, and the centre's equipment is well-maintained. Whether completing an open water certification or joining a casual fun dive, visitors tend to note the staff's patience and depth of local knowledge as standout qualities. Good to know: the centre operates seven days a week from 09:00 to 18:00, so walk-ins are possible, but booking in advance is recommended, particularly during the high season between December and April when availability fills quickly. Visiting the website before arrival allows travellers to compare course options and pricing, and to check current conditions and scheduling.