11 Diving Sites in Phuket and Beyond: Full Guide 2024

Phuket, a dazzling gem in the Andaman Sea, is not just a haven for beach lovers but a dream destination for divers. With its crystal-clear waters and abundant marine life, the island offers a plethora of diving sites for enthusiasts of all levels. Let’s plunge into the underwater world of the Andaman Sea and explore the best diving sites in Phuket that it has to offer.

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Shore Diving in Phuket: A Beginner’s Paradise

Kata Beach presents an ideal starting point for novice divers. Its shore dive, located on the south side of the beach, is a favorite among local diving schools for its easy access and vibrant marine life. The underwater scenery here is a kaleidoscope of colors, thanks to the healthy coral reefs.

Divers can expect to see a diverse range of Indian Ocean fish species, alongside unique finds like nudibranchs, crabs, and shrimp. The maximum depth here is a manageable 9 meters (30 feet), with visibility ranging from 5 to 10 meters. This site is not only great for daytime exploration but also offers a mesmerizing experience for night dives.

Dive Tour Recommendations:

Scuba Diving Kata Beach Night Dive for Certified Divers: Perfect for certified divers looking to explore the nocturnal underwater world.
Private Full-Day Scuba Diving in Phuket: A personalized diving experience with a focus on safety and enjoyment.
Premium Guided Scuba Diving Day Trip for Certified Divers: Dive in style with a small group aboard the M/V Matcha nu, offering a unique and crowd-free diving experience.

Shark Point: A Marine Sanctuary

About 2 hours east of Phuket lies Shark Point (Hin Musang), a marine sanctuary renowned for its stunning variety of marine life. The site is adorned with colorful soft corals, gorgonian corals, and sea fans. It’s home to the graceful leopard sharks, often seen resting on the sandy bottom. Macro enthusiasts will also find this site delightful, with its abundant small critters. Many divers consider Shark Point as one of the best dive sites in Phuket.

Anemone Reef: A Submerged Wonderland

Not far from Shark Point is the Anemone Reef, a submerged marvel that captivates with its extensive fields of sea anemones. This site is a magnet for harmless leopard sharks and teems with large schools of smaller fish, often preyed upon by larger pelagics like tuna and barracudas.

King Cruiser Wreck: An Underwater Adventure

The King Cruiser Wreck, an 87m catamaran ferry, sank in 1997 and now serves as an exhilarating dive site. Located between Phuket and Phi Phi Islands, this wreck is a hotspot for marine life. Divers can encounter schools of snappers, barracudas, and various species of fish taking refuge in the wreck. However, due to its deteriorating condition and strong currents, the site is recommended for advanced divers only.

Dive Tour Recommendation:

Phuket Diving Day Trip – Three Dives (King Cruiser, Shark Point & Koh Dok Mai) by Big Boat: Explore three distinct dive sites in one day, including the enigmatic King Cruiser Wreck.

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Don’t Miss The Best Tours in Phuket

Koh Doc Mai: A Diver’s Cliffside Paradise

Koh Doc Mai, a small yet captivating limestone island, lies en route from Shark Point to Phuket. This hidden gem offers some of the area’s most impressive wall diving. The underwater cliffs of Koh Doc Mai are adorned with sea fans, soft corals, and a tapestry of colorful marine life, creating a surreal underwater landscape. Divers can expect to encounter white-eyed morays, vibrant nudibranchs, and even rare sightings like seahorses and ghost pipefish.

With depths varying from 5 to 25 meters, Koh Doc Mai is perfect for a multi-level dive. For the adventurous souls, there are several caverns on the east side of the island, though caution and special training are advised before exploring these hidden depths. This site is often included as a third dive in a day trip, following the King Cruiser and Shark Point or Anemone Reef, offering a serene finale to a day of underwater exploration.

Koh Racha Yai: A Tropical Diving Haven

About 90 minutes south of Phuket lies Racha Yai, an island that epitomizes tropical paradise with its hard coral reefs and shallow water coral gardens. This island is a haven for both beginners and snorkelers, offering a range of depths from 2 to 20 meters.

Divers can enjoy easy and enjoyable drift diving here. The marine life is abundant and diverse, with sightings of lionfish, scorpionfish, barracuda, damselfish, puffers, triggerfish, moray eels, and more. The island’s various dive sites provide sheltered conditions even on windy days, making it a year-round diving destination.

Discover Diving Tours on Racha Island:

Scuba Diving OR Snorkeling Experience on Raya Island, Phuket: A beginner-friendly diving and snorkeling experience in the crystal clear waters of Patok Bay.
Full Day Racha Yai Scuba Diving Course All Inclusive from Phuket: A full-day diving course suitable for beginners, with no prior certification needed.
Full-Day Racha Yai Private Scuba Diving Course from Phuket: Perfect for those new to diving, offering two open-water dives and comprehensive instruction.

Koh Racha Noi: For the Advanced Diver

Further south, about 45 minutes from Koh Racha Yai, is Racha Noi. This island is known for its spectacular dive sites featuring giant underwater boulders and crystal-clear visibility akin to the Similan Islands.

While some dive spots here are recommended for advanced divers due to strong currents, Racha Noi also offers shallow areas and sheltered bays suitable for all levels. The deep waters around the island are frequented by large pelagic species like barracudas, eagle rays, marbled stingrays, and occasional manta rays.

Mai Thon Island: A Secret Dive Spot

Mai Thon Island, east of Chalong Bay in southern Phuket, holds a unique appeal. Owned by a Thai princess, this island is less frequented and offers a peaceful dive experience. It’s particularly known for its local dolphin population, which, although shy, appears on about 60% of visits.

Dive conditions here are more challenging, with depths rarely exceeding 10-12 meters and visibility sometimes affected. Despite this, divers can still encounter typical reef creatures like eels and cuttlefish, with occasional sightings of leopard sharks and turtles.

Dive Tour Recommendation:

Half-day Scuba Diving Maithon Private Island: 2 Dives Small Group Only: Experience diving in the pristine waters of Mai Thon, an exclusive and non-touristic destination, ideal for those seeking a unique and serene underwater adventure.

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Phi Phi Island Diving: A World-Renowned Underwater Destination

Phi Phi Island, a name synonymous with diving excellence, is located 30 nautical miles east of Phuket. This archipelago is not only a top choice for divers but also a prime holiday spot for all types of travelers. Among its numerous dive sites, Koh Bida Nok and Koh Bida Nai stand out, especially for those hoping to spot sharks. Additionally, Palong Wall and Turtle Rock are famed for their shark and turtle sightings.

Phi Phi’s allure isn’t limited to its underwater marvels. The islands themselves, particularly Phi Phi Don, are dotted with dive shops and hotels, making them an ideal base for exploring the local dive sites. However, for a comprehensive diving experience around Phi Phi, it’s recommended to stay overnight on the islands and utilize the local dive shops. Day trips from Phuket typically cover Koh Bida Nok and Koh Bida Nai, the two closest and most accessible dive sites from Phuket, requiring about three hours of travel by dive boat.

The Bida islands, small yet striking limestone formations, offer wall dives with a maximum depth of about 30 meters (100 feet). The sea bed around these islands is home to leopard sharks and blue-spotted rays, with occasional visits from whale sharks and manta rays. The dive sites boast large and healthy sea fans, vibrant soft corals, and an abundance of fish life, ensuring a fulfilling dive experience for all.

Dive Trip Recommendations:

Dive Trip to Phi Phi from Phuket for certified divers: This excursion offers certified divers a chance to explore the underwater wonders of Phi Phi, with breakfast, lunch, and hotel transport included.

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Similan Islands: A Diver’s Paradise

The Similan Islands, located approximately 100 kilometers northwest of Phuket, are amongst the most celebrated diving destinations in the area. Renowned for their impressive underwater landscapes formed by granite boulders, caves, swim-throughs, and pinnacles, these islands are best explored via liveaboard trips. The marine life here is diverse, including whale sharks, manta rays, and leopard sharks.

It’s important to note that the Similan Islands are part of a national marine park and are closed during the monsoon season, from May to October, to preserve their natural beauty.

Koh Haa, Hin Daeng, Hin Muang: Diving in the Dry Season

From November to April, the dive sites of Koh Haa, Hin Daeng, and Hin Muang are a diver’s dream. Located off the coast, these sites are best accessed via a private charter from Phuket. These waters are teeming with marine life, including vibrant corals, schools of fish, and the occasional whale shark, manta ray, and leopard shark. The visibility here often exceeds 30 meters, allowing divers to fully appreciate the underwater spectacle.

Opting for a private charter provides a more personalized and flexible diving experience. Divers can explore multiple sites in a single day, making the most of their time in these exceptional diving locations.

Conclusion: Diving Sites in Phuket & Beyond

In summary, the waters around Phuket and its neighboring islands, including the iconic Phi Phi Islands, the majestic Similan Islands, and the lesser-known yet spectacular Koh Haa, Hin Daeng, and Hin Muang, offer an unparalleled diving experience. Each site presents its unique underwater landscapes and marine life, catering to divers of all levels and preferences. Remember, whether exploring the vibrant coral gardens of Racha Yai or venturing into the deep waters of the Similan Islands, each dive is an opportunity to discover the wonders of the Andaman Sea.

11 Diving Sites in Phuket and Beyond: Full Guide 2024