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Koh Tao Island Diving

The waters around 'Turtle Island' contain the very best dive and snorkeling sites in Thailand. The water is remarkably clear and the marine life spectacular, with seasonal visits from such rare species as whale sharks and giant mantas. The island itself is one of the most beautiful in the Samui archipelago.

Koh Tao Area Diving Sites
Koh Tao Map
Move your mouse over one of the dive flags for the site name. Click on a flag to see the detailed information page.
Koh Tao Resorts
Some Koh Tao resorts perched on giant boulders.

The island was actually uninhabited until the last century. For a while in the 1930s and 1940s, the island was used as a prison. When the prison was abandoned in 1947, a pair of twin brothers staked a claim and started farming coconuts. The backpackers arrived in the 1980s and nothing has been the same since.

The time was when accommodations on Koh Tao were quite rustic, to put it nicely, but now many more nice resorts are opening. Of course, there's still not much to do on the island if you're not a diver, so the major chains still stay away. Because diving is practically the only industry, there are an amazing number of dive shops to serve you. Some are good, and some are not.

Some divers have suggested that the diving around Koh Tao is not really that good - that the only thing you're likely to see under the waves is other divers. That certainly hasn't been true when I've dived there, but the possibility certainly exists. If you want to know what the diving is like currently, dive shop Master Divers now posts daily dive reports with photos on their blog.

The island itself is quite pretty, with a landscape of large boulders tumbling down to the sea, interspersed by white sandy beaches. The island's infrastructure largely consists of dirt trails. If you're in the mood for a hike, there are some great views to be had from some of the island's peaks.

Naturally, anywhere you have adventure seekers, you're going to find some nightlife. It may not be very sophisticated, but there are certainly a number of places where you can get food and drink.