Great site for training dives as there is a big sandy area ranging from 1m to 16m deep. There are two different areas of huge artificial reef concrete cubes good for buoyancy or tech training. An abundant and dense hard coral reef area is on the east side and rocky sloping reef is on the west side.

Hin Wong Pinnacle is located on the east side of Koh Tao, off the coast of Hinwon Bay. We recommend this site for intermediate and above divers because the current is relatively strong on many days. The main rock is not very large, but the entire dive site is wide and has a few scattered rocks.

This dive site is located in a bay on the east coast of Koh Tao. When the westerly winds are so strong that the dive sites on the west side of the island are not suitable for diving, the conditions here are calm.

Japanese Gardens is located on the east side of Koh Nanguan. Its protected and a very calm and easy site. The sandy area off. Its a very calm and easy site. The sandy area off the island gradually gets deeper and deeper, and you can wall dive along the island to the north. The depth ranges from just a couple meters to about 16 meters.

Red Rock is a large pinnacle dive site lying northeast off Koh Nanguan. The rock reaches a maximum depth of 20 meters and is commonly used as a drop dive point, with the divers converging in nearby Japanese Gardens as they shallow up to their safety stops.

Dive into tranquility at this site boasting calm waters, perfect for diving. Just 30 meters offshore lies a vibrant coral reef, inviting diversto explore its colorful depths.

Mao Bay can be explored to the south as well as towards north. Toward the north you will find an artificial reef at 15m deep. Besides this, large boulders are very characteristic for this area.

Just on the mouth of the bay, this newly sunk wreck is 44.9M long, 7M wide, is a high speed attack ship. Belonging to the Gulf Patrol Fleet, Royal Thai Navy and built by Singapore Ship Building and Engineering Co., Ltd.

The HTMS Sattakut is a wreck that rests at a max depth of 35m, with the top of the tower at 18m. The wreck is 48 meters in length and lies just south of a neighboring pinnacle dive site, Hin Pee Wee, a favorite destination for safety and deco stops after exploring the wreck.

Dive into a world of wonder at Twins, aka Twin Peaks - the ultimate Koh Tao dive site! Explore 2 massive underwater rocks from 7 to 20 meters deep, perfect for divers of all levels. Ideal for stunning underwater photography, with consistently good visibility. Don’t miss out on this gem near Koh Nangyuan!