Spend the day on the emerald waters of the gulf of thailand on this full day tour to angthong marine park from koh samui start with a speedboat ride and enjoy the rest of the day snorkeling among colorful coral reefs and kayaking in the idyllic environment of the park visit the islands of phaluai wua ta lap mae ko sam sao hin dap nai phut and phai luak exploring their natural caves crystal clear lagoons and rock formations lunch is included