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Best Diving Spots in Thailand

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Thailand, with its crystal-clear water, vibrant coral reefs, and stunning marine life, is a paradise for diving enthusiasts. The country has a plethora of diving spots that offer an unforgettable experience for divers of all levels. Whether you are a seasoned diver or a beginner, Thailand has something to offer you. Here we have listed the best diving spots in Thailand that are sure to leave you mesmerized. You can include them in your Thailand vacation package to enjoy it to the core.

Ko Phi Phi Islands

Scattered across 12 square kilometers, the Phi Phi Islands are a series of islands off the coast of Thailand. The islands are an ideal location for snorkeling and scuba diving because there are numerous shallow-depth areas with clear coral views. The two rocky islands that make up the southernmost point of the island are the best locations for scuba diving in Thailand. In the soft corals close to Koh Bida Nai, there is a natural archway that is frequently teeming with baitfish. The east coast of Phi Le, known for its nocturnal scuba diving, is home to Loh Samah Bay. Small to medium-sized fish inhabit the vast network of hard corals found here. This area also has a canyon, which is a photographer's dream come true.

  • Location: Phuket
  • Cost for Dive: The cost for a dive trip to Koh Phi Phi is 4000 THB.

Embark on a Thai adventure with a myriad of best things to do in Thailand, from exploring ancient temples and vibrant markets to indulging in water activities and savoring the diverse flavors of Thai cuisine.

Richelieu Rock

Richelieu Rock, a popular dive location in Thailand in the Andaman Sea, is situated 200 kilometers northwest of Phuket. It is a section of the National Park of Surin. It boasts a horseshoe-shaped reef with purple corals and a plethora of marine life, ranging from shrimp and tiny fish to giant pelagics like manta rays, whale sharks, grouper, and barracuda. It is also widely recognized for harboring a variety of uncommon marine life, including harlequin shrimp, frogfish, and sea horses. One of the most famous dive locations in Thailand, it may be reached by dive boats over the course of multiple day trips.

  • Location: Surin Islands, Phuket
  • Dive Cost: The day trip dive at Richelieu Rock costs around 6,000 THB, including guides, equipment, food, taxis, and dive guides, with basic inclusions.

HTMS Chang

The largest shipwreck in Thailand is called HTMS Chang. It was originally given to the Thai government after being put into service by the US Navy during World War II. Since then, it has been providing the Thai Navy with soldiers and vehicles. The artificial reef that was formed on this shipwreck after it was sunk in 2012 is now considered one of the best diving spots in Thailand. Scuba divers have been drawn to this in large numbers. Seven subdecks exist in addition to the three main decks. This is appropriate for both daytime and nighttime diving. You can explore sea creatures and the captain's cabin and mast. While scuba diving, a variety of tropical fish, octopuses, and squids can be seen.

  • Location: Ko Chang, Thailand
  • Diving Cost: The cost of two half-day wreck dives at HTMS Chang with a speedboat is 3500 THB, while a night dive costs about 1900 THB.

Immerse yourself in the allure of Thailand by discovering captivating places to visit in Thailand for couples, including the iconic Grand Palace in Bangkok, the pristine Phi Phi Islands, and the cultural gems of enchanting Chiang Mai.

Sail Rock

Sail Rock, or Hin Bai, is one of the best diving spots in Thailand. This is a less expensive place to go scuba diving in Thailand, and the experience is no less excellent. This diving location is 90 minutes by boat from the main island. When compared to other diving spots, this place is less expensive, but the experience is top-notch. The marine life is unique and unadulterated here because the location is remote from the mainland. The depth of 40 meters beneath the surface makes it perfect for divers with diverse experience levels. The rock formation that resembles a cave (also called a chimney) is famous amongst expert divers for the challenges it throws at them.

  • Location: 15 Moo 7 Chaloklam Ko Pha-ngan, Suratthanee
  • Diving Cost: The price is 2500 THB, inclusive of all equipment hired and a scrumptious Thai lunch.

Shark Point

As its name goes, divers will encounter lethal leopard sharks at Shark Point. This diving location is for thrill-seekers; it's 90 minutes away from Phuket via boat. Since the dives are done in groups, there will be no high-risk drills, and these animals are docile. This best diving spot in Thailand is home to leopard sharks as well as moray eels, and you can also see vibrant coral everywhere. The site is huge and might take many days to fully explore if a dive is carried out correctly. The depth range of this Thailand diving site is from 10 to 30 meters, making it perfectly cool for both beginners and experts. 

  • Location: East of Phuket
  • Diving Cost: 3-day dive trip to Shark Point costs 4000 THB (certified divers), and it includes food and beverages.

Choose the best time for Thailand trip while exploration, with the cool, dry season from November to February offering pleasant weather and vibrant festivals, enhancing your overall experience.

Chumphon Pinnacle

Situated near Koh Tao and offering year-round good visibility, Chumphon Pinnacle is one of the best scuba diving spots in Thailand. From the dive site, you can find a large granite pinnacle and many small pinnacles. The pink anemones are perched on the pinnacles. In the northwest, a huge grouper is also located between two smaller pinnacles, and it has found a resting spot on the Baracuda rock. The Chumphon Pinnacle is only recommended for experienced divers.

  • Location: Koh Tao, Thailand
  • Dive Cost: The expected cost is around 2000 THB for a two-dive trip.

King Cruiser Wreck

King Cruiser Wreck is truly one of the best diving spots in Thailand. It comes as no surprise that the best diving exploration tours are found on shipwrecks. This submerged passenger ferry features a wealth of marine life and restrooms covered with coral. The King Cruiser Wreck has a rich history, despite the fact that many ships are intentionally damaged to provide dive sites. When the ship broke apart in 1977, more than 500 people sprang overboard. All were saved, but the ship became an attraction.

  • Location: East Phuket, West of Phi Phi Don
  • Diving Cost: Dive tours start at 4000 THB.

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Hin Daeng and Hin Muang

Koh Lanta houses the most famous diving sites in Thailand: Hin Daeng and Hin Muang, which are preserved and maintained by a national park. It's said that this area has exceptionally rare aquatic life. To begin with, the soft corals present here are primarily red in color. Whale sharks and manta rays can be found at the location, in addition to the beautiful reefs. Hin Muang, the neighbor, is renowned for its purple corals, while Hin Daeng is recognized for its red corals. Professional divers frequently visit these two locations since they are between 40 and 60 meters below the surface. Diving in these areas makes them a favorite among adventurous divers seeking an unforgettable underwater experience.

  • Location: Ko Lanta District, Krabi
  • Diving Cost: One day dive costs 4300 THB

Koh Samui, Thailand

Koh Samui is the second largest island in Thailand. It is popular for its dense rainforest, coconut beaches, and palm trees, but it is also one of the best diving spots in Thailand. The island offers a variety of dive sites, including vibrant coral reefs and intriguing underwater rock formations. Divers can explore the diverse marine life, such as colorful tropical fish and even the occasional sighting of turtles or reef sharks. Whether you're a beginner or an experienced diver, Koh Samui's underwater world promises an unforgettable adventure.

  • Location: Koh Samui, Thailand
  • Diving Cost: Scuba diving prices start at 3000 THB and can go higher as per varying packages.

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Koh Bon Thailand

The Koh Bon diving sites are located northeast of the Similan Islands and are accessible from most liveaboard cruises in Thailand. Koh Bon has two main dive sites: the deep pinnacle on the northern side of the island and the ridge protruding from the western side. It is one of the best diving locations in Thailand to witness manta rays. In the deep water are leopard sharks, elusive purple fire gobys, and delicate, pastel-colored corals. For skilled divers, the pinnacle is an excellent dive site.

  • Location: Similan Islands, Thailand
  • Diving Cost: Dive trip costs around 5800 THB.

Thailand's diving spots remain some of the most popular destinations for divers around the globe. From the vibrant coral reefs to the colorful marine life, there is no shortage of breathtaking experiences to be had in Thailand's waters. Whether you are planning for your first dive experience or you are an expertly certified diver looking to unwind in the ocean, Thailand has it all.

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When it comes to planning a vacation, Pickyourtrail is the perfect partner to help you create a customized Thailand vacation package itinerary that suits your interests and budget.

Pickyourtrail can help you plan a trip that includes the best diving spots as well as other must-visit attractions in the country. With our 24/7 customer support, you can rest assured that you will have a smooth and hassle-free vacation in Thailand.

Get in touch?We’ll start with some questions and get you to the right place.
10000+ itineraries curated and counting
10000+ itineraries curated and counting