Khao Sam Roi Yot National Park Located in Kui Buri District Prachuap Khiri Khan Province It has been declared as the fourth national park of Thailand and the first marine national park in Thailand in 1966. Thung Sam Roi Yot is a large wetland area. There is water all year round and a romantic sunset spot There is a walking trail to study aquatic plants and is an important bird-watching site with up to 316 species of birds. Important birds come to build their nests here. Both the red heron and the red duck gray-breasted butterfly pea White-browed butterfly pea and Ego can be seen throughout the year as well. In addition, the nature study center also has a tent camping area. can receive about 100 tourists