Diving
Reef Dive
Shark Dive
Snorkeling
Southeast Asia’s Classic Dive Destination
Discover the Underwater Beauty of Thailand
Located in Southeast Asia, Thailand is one of the region’s most popular diving destinations, offering warm tropical waters, colorful coral reefs, and an incredible diversity of marine life. Divers can explore dramatic underwater landscapes in the Similan Islands, encounter vibrant reef ecosystems around Koh Phi Phi, or discover diverse marine habitats throughout the islands of the Gulf of Thailand. From beginners to experienced divers, Thailand offers unforgettable underwater adventures across its tropical seas.
About Thailand
Region
Southeast Asia
Capital
Bangkok
Size
~513,120 km²
Calling Code
+66
Population
~71 million
Currency
Thai Baht
Thailand Liveaboard Diving
Experience multi‑day diving expeditions to remote islands and offshore reefs.
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Popular Dive Resorts in Thailand
Stay close to world‑class dive sites with comfortable beachfront accommodations.
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Popular Thailand Diving Trips
Explore tropical underwater adventures across Thailand’s best dive destinations.
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Tropical Diving at Its Best
Get to Know Thailand
Thailand’s tropical waters are home to vibrant coral reefs, reef sharks, sea turtles, and an incredible variety of tropical fish. The country offers diverse dive environments including coral gardens, dramatic rock formations, swim‑throughs, and thriving marine ecosystems. The Similan Islands are widely regarded as Thailand’s best dive region, known for excellent visibility and encounters with large pelagic species. Meanwhile, dive sites around Koh Phi Phi feature colorful reefs and limestone formations, while the Gulf of Thailand islands offer diverse marine life and relaxed diving conditions.
Fun Facts
No. 01
The Similan Islands are part of a protected marine national park.
No. 2
Koh Phi Phi is famous for its dramatic limestone cliffs and vibrant reefs.
No. 03
The islands of the Gulf of Thailand sometimes host sightings of whale sharks.
Experiences
Similan Island Diving
Explore Thailand’s Most Famous Dive Sites
The Similan Islands offer spectacular underwater landscapes with granite boulders, coral reefs, and thriving marine life including manta rays, reef sharks, and large schools of fish.
Reef Diving in Koh Phi Phi
Dive Vibrant Coral Ecosystems
The reefs surrounding Koh Phi Phi feature colorful coral formations, reef fish, and occasional sightings of sea turtles and sharks, making it a great destination for relaxed tropical diving.
Island Diving in the Gulf of Thailand
Discover Diverse Marine Habitats
The islands scattered across the Gulf of Thailand offer varied dive sites ranging from coral reefs and pinnacles to fascinating shipwrecks and thriving marine ecosystems.
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