This dive site is Lak Siam, an extensive sloping reef covering most of the east coast of Koh Rok Noi, making it a highlight among the Koh Rok islands' dive offerings. Divers can expect a gradual descent along the vibrant reef, exploring its various nooks and crannies. No specific historical details are provided for this natural reef, but its reputation as a prime spot for exploring reef ecosystems is well-established.
The marine life here is rich and diverse, typical of a healthy Thai reef. Divers will encounter a variety of colourful reef fish such as moorish idols, snapper, fusiliers, grouper, wrasse, angelfish, butterfly fish, clownfish, and surgeonfish. Macro enthusiasts will also appreciate the presence of moray eels, shrimp, sea cucumbers, snails, slugs, urchins, and feather stars. The reef itself boasts healthy coral formations that provide ample habitat for these creatures.
The best time to visit Lak Siam, like most of Thailand's Andaman Sea, is during the dry season from November to April when sea conditions are calm and visibility is excellent. The site's shallow average depth and gradual slope make it ideal for both beginners and experienced divers. Freedivers will also find the conditions suitable for exploring the shallower parts of the reef and observing the abundant marine life.
