For those craving a bit of adventure in Koh Lanta, an island-hopping tour to the famous “4 islands” is sure to sate your appetite. The star attraction of the island-hopping tour, Koh Chuek, also makes for an excellent destination for snorkelling. What puts the second island, Koh Muk, on the map is the popular Emerald Cave, where those courageous enough are welcomed to swim through a pitch-black 80m-long passageway, at the end of which you are greeted by a secret lagoon and towering limestone cliffs. Paradise Beach on the island of Koh Ngai treats you to a slice of sun, sand and sea, while Koh Waen Island wrapping up the tour is also no less of a fantastic contender.