Divers on Koh Tao favor the Southwest Pinnacle because of the underwater canyons and walls they encounter. The reefs host a wide variety of marine life including porcupiunefish and butterflyfish. In addition, there is the occasional sighting of schools of tuna. The site is around 30 metres deep and not a dive for the beginner - it is tricky enough to warrant someone being at least intermediate level before the approach it.
Hotels in the Southwest Pinnacle locality 
Restaurants and bars in the Southwest Pinnacle locality 