Surin Islands National Park is where snorkellers go for their fix of rainbow-coloured corals and white sandy beaches straight out of a catalogue. This full-day tour, which starts and finishes in Khao Lak, features a speedboat ride to some of the finest spots in Thailand for a day of snorkelling and swimming. You'll also stop by the village of Moken to meet the sea gypsy community, as well as feast on lunch at the park's restaurant.
