|Historic Town of Sukhothai and Associated Historic Towns*|
|UNESCO World Heritage Site|
|Inscription||1991 (15th Session)|
|* Name as inscribed on World Heritage List.|
** Region as classified by UNESCO.
The protection of the area was first announced in Volume 92, Part 112 of the Royal Gazette on August 2, 1961. In 1976 the restoration project was approved, and in July 1988 the park was officially opened. On December 12, 1991, it was declared a World Heritage site, together with the associated historic parks in Kamphaengphet and Sukhothai.
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