• Discover some of Samui’s secrets to Koh Tan and Koh Madsum by longtail boat. • Swim and explore the amazing world underwater while fishing at Koh Tan. • Soak yourself in the sunlight and walking on the white sand beach to explore the beauty of Madsum beach.• Indulge in a freshly prepared Thai lunch on board.• Enjoy the convenience of pick-up and drop-off direct from your hotel.