Ta Phraya National Park (Thai: อุทยานแห่งชาติตาพระยา) is a protected area at the eastern end of the Sankamphaeng Range in the area where these mountains meet the Dangrek Range, near the Thai/Cambodian border. It is mainly located in Ta Phraya District, Sa Kaeo Province, district after which it is named, although the park also includes sectors of Ban Kruat, Non Din Daeng and Lahan Sai Districts of Buriram Province. The park is located east of the Pang Sida National Park and was established in 1996.