• Explore the natural wonders that Koh Samui has to offer at Angthong National Marine Park by a big boat.• Visit Talay Nai a Blue lagoon with beautiful emerald-green water by following steps, enjoy swimming, sunbathing, and snorkeling.• Visit Wua Ta Lap Island located above a clean white and soft sandy beach and climb up to a top viewpoint and walk to see a panoramic view of the surrounding 42 islands in the National Marine Park. • Visit Lotus Cave with beautiful stalagmite & stalactite formations and hop into the clear blue waters, snorkel past the soft corals, and underwater caves.• Enjoy the convenience of complimentary hotel transportation and buffet lunch onboard.