The topography of the Indragiri Hulu Regency consisted of the Plain, High Land, Rawa - the swamp with the height 5 - 400 of the sea levels and was to the Sumatran eastern crossing route.

In an astronomical manner the Position of the Indragiri Hulu Regency was located in the tropical area then automatic had a tropical climate/the wet tropics with the relatively high temperature, minimal 21,4o Celcius and the maximum 32,8o Celcius.
The condition for humid air with the rainfall around 2.448,94 Mm/year