Koh Tao Divers - KTD

Koh Tao Divers (KTD) is a well-established diving operation located on Haad Sairee, the main beach strip on the western coast of Koh Tao. The island is widely recognized as one of Southeast Asia's premier destinations for learning to dive, thanks to its clear waters, accessible reef sites, and relatively calm conditions — and KTD sits at the heart of that scene. The center caters to a broad range of experience levels, from complete beginners working toward their Open Water certification to more advanced divers looking to log dives at the island's varied sites.

Visitors can expect a professional, structured environment with an emphasis on safety and small-group instruction. The center's strong and consistent reputation, built across hundreds of visitor reviews, points to attentive instructors, well-maintained equipment, and a welcoming atmosphere that suits solo travelers and groups alike. English-language instruction is standard at centers of this type on Koh Tao.