A private island located only 30 minutes boat ride from Koh Samui, The Treasure Koh Madsum - Samui offers luxurious accommodation with panoramic views of the Gulf of Siam and the outlying islands Free WiFi is available throughout the resort Samui Island is approximately a 30-minute boat ride from The Treasure Koh Madsum, while Samui International Airport can be reached by a 20-minute boat ride an...More