The Surin Islands are a series of five islands located 60 kilometres west of Khao Lak. They were originally part of the Mu Ko Surin National Park. Ko Surin Nuea, Ko Surin Tai, Ko Ri, Ko Kai, and Ko Klang are the names of the islands. Surin Islands, known for lush forests and coastlines covered by corals, is a popular destination for snorkelers, nature enthusiasts, and wildlife photographers interested in diving, snorkelling, game fishing, and trekking. Despite its lack of growth, it is a retreat for those seeking peace and quiet.