Ko Samui is one of Thailand's most popular vacation islands and offers first-class accommodation. The range extends from simple hostels to luxury resorts. The luxury hotels on Ko Samui have exclusive spa areas as well as first-class gastronomy. Those looking for a change from beach life can take excursions to the Butterfly Garden, the Koh Samui Aquarium or the Big Buddha Statue. A special experience is a tour to the island of Koh Phangan with its magnificent underwater world.