Khuan Tung Ku is a picturesque pier and is a vital transport hub and delightful spot for tourists eager to explore the surrounding islands of Koh Ngai, Koh Muk and Koh Kradan. Boats from here are long-tailed boats (rua hang yao) and are chartered on demand. For Koh Kradan you may be able to order a boat and spread the cost. The obvious place to ask a tour operator is at Trang Railway Station.