© iStock/saiko3 Diving in Thailand Fringed by both the Andaman Sea and the Gulf of Thailand, this South-East Asian kingdom offers wonderful variety for diving. A country of Buddhist temples and tropical landscapes, it is also home to about 1,430 islands. Its amazing wildlife, ranging from elephants to whale sharks and the Asian water monitor lizard, also includes the only fish that walks on land, the blind, waterfall-climbing cavefish called Cryptotora thamicola. Thailand, The Land of Smiles, is a joy to explore, from the friendly locals to the dazzling scenery. It also offers some of the best diving in the world. Gloriously warm waters, multi-coloured coral reefs and rich marine life all make Thailand perfect for scuba diving. There is an amazing array of dive sites across the country and you can spot everything from big hitters, such as turtles, majestic manta rays and even whale sharks, to tiny seahorses and frogfish. Add in some great wrecks, caverns and deep drop-offs and you have a real variety of scuba diving experiences, topped off with time spent on land enjoying tropic scenery, idyllic palm-fringed beaches and delectable local food. Featured Training Centers Career CenterPURA VIDA KOH TAOInstructor Training CenterKoh Tao DiversInstructor Training CenterFrench Kiss DiversInstructor Training CenterBlue Horizon Diving and AdventuresInstructor Training CenterInnovative DiversDiamond CenterBig Blue DivingFinsanityAquaSub ThailandMission Blue Diving CenterPhuket Dive Tours - Chalong This data is provided from the logbook information in the MySSI app Featured places to go in Thailand © iStock/thitivongBangkokThe vibrant Thai capital may not be set right on the coast, but you can still enjoying a scuba diving excursion from Bangkok.Learn more © iStock/Preto_perolaKrabi ProvinceScuba diving in Krabi is nothing short of amazing with warm waters and beautiful marine parks.Learn more © iStock/LiuNianSatun ProvinceThe little-visited province of Satun, right in Thailand’s south-west corner, is a delight to explore.Learn more © Shutterstock/DeltaOFFTrat ProvinceThe waters in the Gulf of Thailand are home to a diverse array of marine life including the peaceful whale sharks.Learn more © Shutterstock/thaisignPhuket ProvincePhuket, nicknamed the Pearl of the Andaman, is Thailand’s largest island, offering gleam gold and white beaches, elephants and wonderful birdlife.Learn more © iStock/Mustang_79Khao LakFringed by picture-perfect beaches and kissed by the gleaming Andaman Sea, Khao Lak has earned its places as one of Thailand’s favourite beach resorts.Learn more © ScubaproSE IslandsWhether you’re looking for interesting shallow reefs to explore or some more adventurous deep wrecks, you’ll find them here.Learn more © AqualungLocal Western Dive SitesThere are so many reefs around this region of Phuket and you can even explore them with shore dives.Learn more © iStock/YURY_TARANIKPhi Phi IslandsThe heady mix of jungle-clad cliffs and ribbons of soft white sand has long enchanted visitors to the islands that make up Koh Phi Phi.Learn more © AqualungBid Nok, Bida Nai, Ma Long, Pa Long, VikingCave and Phi Ley WallThere are so many islands to explore here, you have to pick of different experiences such as steep limestone cliffs and beautiful marine life.Learn more © Shutterstock/MNStudioKoh LantaWith dramatic rock formations and soft and hard coral reefs teeming with fish, Koh Lanta offers some of the country’s best diving.Learn more © MaresKoh LipeThe small island of Koh Lipe offers small secret dive spots with calm, clear waters and pinnacles of Stone Henge.Learn more © iStock/ppnmmWestern Gulf IslandsFrom Koh Tao to Koh Phangan and Koh Samui, the islands of the Western Gulf of Thailand offer wonderful diving conditions, with vibrant reefs and whale sharks.Learn more © iStock/mypumEastern GulfEastern gulf curves around the Gulf of Thailand and creates a vast stretch of coastline on its eastern flank, offering a hugely varied diving experience.Learn more © MaresPattayaFor the best Pattaya dive sites, you should head to the islands that are furthest from the shore.Learn more © MaresRayongGo to Rayong and its amazing Rayong Pinnacles and discover exceptional soft and hard coral as well as dramatic crevices and ledges and even a swim-through.Learn more © MaresKo ChangYou’ll find an amazing array of dive sites around Koh Chang and they offer fantastic variety for every level of diver.Learn more © MaresKoh SamuiExpect excellent, well-organised diving on Koh Samui with some beautiful shore dives where you can see whale sharks, turtles and schooling fish.Learn more © ScubaproKoh PhanganKoh Phangan enjoys a fantastic location for access to some of the West Gulf’s best dive sites.Learn more © ScubaproKoh TaoThere is something for everyone on Koh Tao, one of the best dive sites in Thailand with reefs, wrecks and vast rocky pinnacles.Learn more © ScubaproKoh NangyaunThis unique island, actually three separate islands connected by a beach, Koh Nangyuan has four beautiful dive sites with some interesting underwater topographyLearn more © iStock/photoalionaChumphon Marine ParkTropical rainforest meet white sands and 41 idyllic islands are lapped by the aquamarine waters of protected Chumphon Marine Park.Learn more © MaresSimilan IslandsIf you like your dive sites dramatic, head to the Similan Islands, where manta ray feeding stations meet soaring pinnacles and whale sharks like to pass throughLearn more © MaresSurin IslandsTo the north of the Similan Islands you will find the Surin Islands, famous for their spectacular reefs and popular with professional divers.Learn more © MaresTap Lamu, Khao Lak and Bang NiangAround Khao Lak there are some great local dive sites revealing fascinating wrecks that divers of every ability can enjoy.Learn more Dive Sites in Thailand Travel Information for Thailand Power Plug Type A, B, C, OAirports DMK, BKK, HKTCurrency THBLanguage thElectricity 230 V / 50 HzTimezone UTC+07:00Network Provider AIS/Advanced Info Service, Total Access (DTAC), True Move/Orange Discover the Wonders of the Deep with SSI's Blog Join us on an exciting journey of discovery and learn more about exhilarating diving adventures, dedicated conservation initiatives, and innovative educational opportunities that will help you illuminate the extraordinary beauty of the underwater world. Let's explore the underwater world together and delve into the hidden wonders beneath the gentle waves. The descriptions provided here are intended as general information and personal experiences related to specific dive sites and locations and should not be construed as definitive advice or recommendations. Before diving, please confirm that diving is permitted at your chosen location, and comply with all relevant local laws, regulations, and posted signage. The responsibility for verifying the legality of the dive and assessing any associated risks rests entirely with you.