Amphoe Kanchanadit

Kanchanadit กาญจนดิษฐ์
Amphoe
Kanchanadit district office
Amphoe location in Surat Thani Province
Coordinates: 9°09′56″N 99°28′16″E / 9.16556°N 99.47111°E / 9.16556; 99.47111Coordinates: 9°09′56″N 99°28′16″E / 9.16556°N 99.47111°E / 9.16556; 99.47111
Country	Thailand
Province	Surat Thani
Seat	Ka Dae
Area
• Total	879.0 km2 (339.4 sq mi)
Population (2014)
• Total	103,942
• Density	109.8/km2 (284/sq mi)
Time zone	ICT (UTC+7)
Postal code	84160
Geocode	8402

Kanchanadit (Thai: กาญจนดิษฐ์) is a district (amphoe) in Surat Thani Province, south Thailand.

Originally the town was named Thathong (ท่าทอง) and was on the shore of Khlong Thathong Mai (named Khlong Tha Phechon at that time). During the reign of King Nangklao (Rama III) the town was moved because its location was malaria-infested, and renamed to Kanchanadit. It was a provincial town (mueang) under the control of Nakhon Si Thammarat. During the reign of Rama IV it was put under the supervision of Bangkok directly. In 1899 the province was merged with Chaiya and was thus reduced to amphoe status.

The district is in the eastern part of the province. It stretches from the coast to Bandon Bay of the Gulf of Thailand in the north, the low river valley of the Tapi River to the west, and the Nakhon Si Thammarat mountain range in the south and west. Tai Rom Yen National Park was created on 31 December 1991, protecting the forested hills of that mountain range. The main river in the district is the Thathong River, which empties into the Tapi estuary.

Neighboring districts are (from the east clockwise) Don Sak, Sichon, and Nopphitam of Nakhon Si Thammarat Province, Ban Na San and Mueang Surat Thani.