Amphoe location in Phang Nga Province
|• Total||588.793 km2 (227.334 sq mi)|
|• Density||22.0/km2 (57/sq mi)|
|Time zone||THA (UTC+7)|
The forests of the district are part of the Khao Lak-Lam Ru National Park.
The district Kapong is subdivided into 5 subdistricts (tambon), which are further subdivided into 22 villages (muban). Tha Na has township (thesaban tambon) status and covers parts of the tambon Tha Na. There are four Tambon administrative organization (TAO), tambon Kapong is administrated by a neighboring tambon.