This dive site, Koh Khram Yai South, is a lesser-known gem located on the southern side of Koh Khram Yai in Thailand. Divers typically start at the top of a vibrant coral reef, which gradually slopes from 4 to 8 meters. Beyond the reef, the site transitions into a sandy slope that extends to depths of 30 meters, offering varied topography for exploration. As an 'unseen' site, it provides a tranquil diving experience away from crowded locations, focusing on natural beauty rather than historical elements.
The waters here teem with diverse marine life. Divers can expect to encounter large schools of fusiliers and soldierfish, along with impressive groupers. Blue-spotted stingrays are often seen gliding along the sandy bottom. For macro enthusiasts, the presence of Xeno crabs hints at smaller, intriguing creatures. Barracudas are also present, and sea turtles are a highlight, adding to the rich biodiversity of the site. The coral reef itself provides a habitat for various smaller reef fish and invertebrates.
The best time to visit Koh Khram Yai South generally aligns with Thailand's dry season, typically from November to May, offering calmer seas and better visibility. This site is particularly well-suited for beginner divers due to its shallow depths and gentle slopes. Freedivers will also find it appealing for its accessible reef and abundant marine life. Divers should be mindful of the sandy bottom beyond the reef and practice good buoyancy to avoid stirring up sediment, ensuring a clear view of its hidden treasures.

