Snorkeling Tour to Koh Tan and Koh Madsum by longtail boat is a beautiful and easy day trip from Koh Samui, combining good snorkeling with relax time on a beautiful white sandy beach. Koh Tan and Koh Madsum are very close to Koh Samui and non-touristy, so they are easy to reach and they are not crowded. • Snorkel in Samui’s nearby islands to explore the tropical reef.• Hop aboard a kayak and explore Koh Madsum.• Soak yourself in the sunlight and walking on the white sand beach to explore the beautiful beach.• Indulge in a freshly prepared Thai lunch.• Enjoy the convenience of pick-up and drop-off direct from your hotel.