Koh Doc Mai – Dive Site Phuket Thailand
Koh Doc Mai Dive Site in Phuket, Thailand
Koh Doc Mai is one of Phuket’s most stunning and popular wall dive sites, offering an unforgettable experience for divers of all levels. Located just a short boat ride from Phuket, this small limestone island rises dramatically from the sea, with sheer vertical walls that descend to depths of 30 meters (98 feet), making it a paradise for wall diving enthusiasts.
Koh Doc Mai is known for its incredible underwater topography, with walls covered in vibrant soft corals, sea fans, and sponges. Divers will enjoy exploring the many cracks, crevices, and small caves that provide shelter for a wide variety of marine life. The dive site offers a perfect blend of rich biodiversity and dramatic underwater landscapes, making it a must-visit site in Phuket.
Marine Life at Koh Doc Mai
The marine life at Koh Doc Mai is diverse and abundant, with plenty of opportunities for macro enthusiasts. Expect to see nudibranchs, seahorses, and pipefish hidden among the corals, while shrimp, crabs, and other critters are commonly found in the crevices of the rock walls. Larger marine species such as barracuda, snapper, and moray eels are often seen patrolling the deeper sections of the wall.
Koh Doc Mai is also famous for its occasional sightings of bamboo sharks resting inside the small caves, and the upper areas near the mooring line are perfect for spotting scorpionfish, lionfish, and ghost pipefish.
With visibility ranging from 10 to 20 meters (33 to 66 feet), Koh Doc Mai offers excellent conditions for underwater photographers and those looking to explore both macro and larger marine life. Its unique combination of vertical walls, diverse marine species, and underwater caves make it one of the best dive sites in Phuket.
Whether you're an experienced diver or just starting, Koh Doc Mai provides an exhilarating diving experience that showcases the best of Phuket's underwater treasures.