If you nature lover, be sure to take advantage of the many day trips into mountainous jungle interior of the island. Keep an eye out for the waterfalls, especially for Na Muang and Na Muang II. The former is 18 meters high while the later stretches up a dizzying 80 meters. While the former can be accessed by vehicle, the later can only be reached via a 30 minute walk. If possible, see both of these natural wonders during your stay. If you are interested in some of the wildlife of Thailand, Koh Samui has a crocodile farm, a monkey theater, a butterfly garden and an renowned aquarium