Siam Park City is an amusement park and water park located on Seri Thai Road and Khan Na Yao District on 300 acre. It was established in 1980. It has the biggest artificial sea in the world. Moreover, it has a spa, many sizes of swimming pool and a 7-storey waterslide. This place is call to the “Sea of Bangkok” and its slogan is “Siam Park… World of happiness enjoy unforgettable”
Siam park was opened 38 years ago in November 1975 by the founder Chaiwat Luangamornlert. His aim was and still is, to bring fun to Thailand and put a smile on children's faces. The park now has 2 million visitors a year from all over the world and has some of the largest rides in the region.
The park is set in 120 acres and is considered to be the largest theme and water park in Southeast Asia.