The terrain patterns of the district mostly low, flat to rolling plain; mountains in south-central interior. With considering the cultivations of the district, coconut, tea, rubber and paddy are general in flat areas when most of hilly area is covered by tea plantation. The forest reserves have been declared by the government.
The image of Sinharaja Rain Forest in North-East boundary of the district. This mouontanious area is very important touristic place and for funa and flora.
