Siam Park City

Siam Park City, now branded as Siam Amazing Park, is a large amusement and water park in Khan Na Yao District, eastern Bangkok. Opened in 1980, it combines a theme park with one of Asia's largest water parks. It is notable for its Guinness World Record-certified wave pool, extensive water slides, roller coasters and family attractions spread over a spacious landscaped site, making it one of Bangkok's longest-operating and most visited leisure destinations.

Visitors can expect a large combined water park and amusement park with distinct zones. The water park features a huge wave pool, water slides, lazy river and children's pools. The amusement park area offers roller coasters including Vortex, Giant Drop, family rides, a dinosaur adventure zone and carnival games. The site is open-air with landscaped grounds, paved walkways, food courts, shops and shaded seating areas spread across a wide area requiring considerable walking.

Opened in November 1980 as Siam Park City, developed by Chaiwat Likitaporn and family. It has operated for over four decades as one of Bangkok's first large-scale amusement and water parks. Its wave pool was certified by Guinness World Records in 2009 as the world's largest wave pool.

A long-established family leisure and entertainment destination for Bangkok residents and domestic tourists, representing the development of large-scale theme park culture in Thailand.