Scuba diving in Thailand, with its enchanting underwater world that captivates divers with its vibrant coral reefs, diverse marine life, and crystal-clear waters is a ‘must see’ on any divers bucket list. From bustling dive hubs to secluded paradises, the country presents a plethora of outstanding dive sites for both beginners and experienced divers. If you are lucky enough to explore some of the best places to dive in Thailand you might want to consider these areas.
- Similan Islands: Nestled in the Andaman Sea, the Similan Islands offer world-class diving with exceptional visibility, stunning granite rock formations, and an array of colorful marine species. Divers can encounter majestic manta rays, reef sharks, and graceful sea turtles while exploring renowned sites like Richelieu Rock and Elephant Head Rock. Big Blue Diving has an operation based in Khao Lak offering incredible 4D/4N Liveaboard excursions.
- Koh Tao: Known as “Turtle Island,” Koh Tao is a diver’s paradise in the Gulf of Thailand. It boasts warm, calm waters ideal for novice divers. Koh Tao’s vibrant reefs are teeming with diverse marine life, including playful reef fish, mesmerizing seahorses, and curious stingrays. Dive sites such as Chumphon Pinnacle and Sail Rock offer thrilling encounters with whale sharks and bull sharks. Have a look at our Dive sites around Koh Tao.
- Koh Phi Phi: Located in the Andaman Sea, Koh Phi Phi offers an incredible mix of underwater beauty and topside splendor. Maya Bay, made famous by the film “The Beach,” showcases breathtaking coral formations, while Hin Bida is renowned for encounters with blacktip reef sharks. Dive among colorful coral gardens and keep an eye out for hawksbill turtles and leopard sharks.
- Koh Lanta: Situated south of Koh Phi Phi, Koh Lanta is a hidden gem for divers seeking tranquility and pristine dive sites. With its lush coral reefs and vibrant marine ecosystem, divers can spot exotic critters like ghost pipefish, seahorses, and nudibranchs. Hin Daeng and Hin Muang, famous for their towering pinnacles and encounters with whale sharks and manta rays, are a must-visit.
- Surin Islands: A remote and untouched archipelago in the Andaman Sea, the Surin Islands offer a true off-the-beaten-path diving experience. The protected marine park houses an abundance of hard and soft corals, along with encounters with majestic eagle rays, leopard sharks, and schools of barracuda. Richelieu Rock, located nearby, is regarded as one of the best dive sites in Thailand.
- Koh Chang: Situated in the Gulf of Thailand near the Cambodian border, Koh Chang presents an idyllic blend of lush rainforests and vibrant underwater landscapes. Divers can explore coral-covered shipwrecks, fascinating underwater rock formations, and an array of marine life, including seahorses, cuttlefish, and octopuses. The HTMS Chang wreck and Hin Luk Bat are notable dive sites.
- Krabi and Ao Nang: The two remote sites of Hin Daeng and Hin Muang in the Andaman Sea are renowned for their deep walls covered in colorful soft corals. Hin Daeng, meaning “Red Rock,” offers thrilling encounters with large pelagic species such as manta rays and whale sharks. Hin Muang, or “Purple Rock,” boasts vibrant purple coral formations and is a popular spot for drift diving and sightings of leopard sharks.
- Pattaya: Though often overshadowed by other Thai diving destinations, Pattaya in the Gulf of Thailand has unique underwater attractions. Diving around the HTMS Khram wreck, the Hardeep wreck, and the Coral Islands presents opportunities to explore artificial reefs and witness an array of marine life, including seahorses, frogfish, and schools of jacks.
