This dive site, known as Turtle Mansion, is situated on the west side of Kouri Island and is famously recognized as a green turtle cleaning station. Divers typically follow the cliff edge, navigating towards the prominent 'turtle rock,' and then proceed to explore the surrounding intricate rock areas. The site's primary draw is the frequent presence of green turtles, often observed resting or sleeping amongst the rocks, offering a unique and intimate encounter with these gentle creatures.
The rich biodiversity of Turtle Mansion extends beyond its famous residents. Aside from green turtles, divers can encounter majestic eagle rays, elusive cuttlefish and squid, various lobsters, groupers, and camouflaged scorpionfish. The site is also home to fascinating banded sea kraits, vibrant clownfish, curious octopuses, colorful parrotfish, distinct boxfish, pufferfish, porcupinefish, and an array of angelfish, providing a diverse photographic opportunity for marine enthusiasts.
The best time to visit Turtle Mansion for optimal turtle encounters is generally year-round, given its status as a cleaning station. Its shallow average depth makes it exceptionally suitable for beginner divers and a fantastic spot for freedivers and snorkelers alike to observe marine life, especially the turtles, in a relatively calm environment. Always maintain a respectful distance from the animals and avoid disturbing the cleaning process.

