Amphoe Nong phok is a jungle terrain characteristics. Area is not very high. The majority of this type of candy is the mountain and hills. There is a general area is forest all 450 square kilometers and is located in the East of the province of ROI et.
Sam Roi the terrain is mountainous jungle. The space is very high Most are low hills and mountain forests are common. With a total area of 450 square kilometers And is located in the eastern province of Rayong.
Nong phok district with geography is the forest area is not very high, mainly carrying out และภูเขา you short a forest is common. With a total area of 450 square kilometers. And is located east of ROI et province