Don Kamyan is an upland area of about 300 rais (118 acres) that does not reach the flood.

Hence the name "Kok Kamyan" (โคกกำยาน, pronounced [kʰôːk.kām.jāːn], lit "mound of frankincenses").

Khlong Don Kamyan canal flowing through the area in the north–south direction.

Don Kamyan is about 6 km (3.7 mi) west of downtown Suphan Buri.

Don Kamyan has an important local product, namely dried snakeskin gourami.