This dive site is situated around Koh Thong Kaeo, a small island within the Mud Wai Islands archipelago, located off the coast of Chumphon Province, Thailand. It's found near Koh Mud Wai Yai, Kula Island, and in proximity to the Thong Tom Yai homestay and its associated Community Dive Center, indicating it's a locally known and utilized spot for diving activities. As a small island, navigation typically involves circling the island's reef formations, with depths remaining relatively shallow. There is no specific historical information provided for this site, suggesting a focus on natural reef exploration.
The shallow waters of Koh Thong Kaeo are likely home to a variety of tropical marine life typical of Thai reefs. Divers and snorkelers can expect to encounter diverse hard and soft coral formations, providing habitat for numerous reef fish species such as parrotfish, damselfish, and schools of fusiliers. Anemonefish in their host anemones are also a common sight, alongside smaller critters like various crustaceans and possibly nudibranchs, making it suitable for macro observation.
The best time to visit this dive site, like much of the Gulf of Thailand, is generally during the dry season from May to October when the seas are calmer and visibility is at its best, though diving is possible year-round. Its maximum depth of 11 meters and average depth of 5 meters make it an excellent location for beginner divers, snorkeling, and freediving. The gentle conditions are ideal for underwater photography, particularly for macro subjects, and for enjoying extended bottom times in a relaxed environment.

