Diving at the Similan Islands 

Oktavia Dive Center and our vessel MV Oktavia provide liveaboard dive and snorkel cruises around the Similan Islands, Koh Bon, Koh Tachai and Richelieu Rock. With a choice of five, four, three, and two days cruises available throughout the season we offer unforgettable experiences to fit your schedule and budget. Our objective is to ensure that every one of our guests leaves our boat with a huge smile and wonderful memories, so from your first contact with us, to the moment you depart our wonderful boat MV Oktavia, we promise to provide you with a warm, friendly, and professional service and pride ourselves on prompt, personal communication during the whole booking process.

We can also provide you the option to expand you diving education whilst on-board MV Oktavia. As an affiliated SSI Dive Center we offer the best and most comprehensive dive courses in Khao Lak. With the addition of our On-line eLearning course material, you can make the most of your time diving in Thailand and less time confined to the classroom.

If you are short on time but still want to experience the magic of the Similan Islands we can offer you a choice of Dive and Snorkel Day trips. In association with a select few operators that we know and trust here in Khao Lak, we can arrange for you to join them for one of their scheduled Day Trips to the Similan Islands and surrounding dive and snorkel sites.