About 6km to the southwest of Ko Mook, KO KRADAN is the remotest of the inhabited islands off Trang, and one of the most beautiful, with crystal-clear waters. On this slender triangle of thick jungle, the main beach is a long strand of steeply sloping, powdery sand on the east coast, with fine views of Ko Mook, Ko Libong and the karst-strewn mainland, and an offshore reef to the north with a great variety of hard coral; such beauty, however, has not escaped the attention of the day-trip boats from Ko Lanta, who turn the beach into a lunchtime picnic ground most days in summer. From a short way north of the Anantara beach club, which is located towards the south end of this beach, a path across the island will bring you after about fifteen minutes to Sunset Beach, another lovely stretch of fine, white sand in a cove; a branch off this path at Paradise Lost leads to a beach on the short south coast, which enjoys good reef snorkelling (also about 15min from the Anantara beach club).