Bo Thong district
Bo Thong is a district in Chonburi province, Thailand.
History
Bo Thong was originally a tambon of Phanat Nikhom district. On 16 December 1978 the minor district was created. On 16 March 1985 it was upgraded to a full district.Geography
Neighboring districts are Ko Chan of Chonburi Province, Tha Takiap of Chachoengsao province, Kaeng Hang Maeo of Chanthaburi province, Khao Chamao and Wang Chan of Rayong province, and Nong Yai, Ban Bueng and Phanat Nikhom of Chonburi.Khao Cha-ang is an isolated limestone mountain standing on a plain in Bo Thong District. It is an important source of gold and antimony.