Wat Tham Khao Pun is located at Moo 3, Tambon Nong Kha.grass Muang Kanchanaburi. Kanchanaburi, about 6 km away from the city's major tourist source of Kanchanaburi. Tourists, especially foreign travel and visit a lot. In addition, this area has been the site of a large POW camp in World War 2.