The objective of this work is to perform an environmental mapping of the interfluvial area of the Ibicuí and Jaguari rivers. The cross - reference of the geology, soil, relief, Environmental Legislation, use and occupation allowed the definition of three geoenvironmental units with homogeneous characteristics: flat areas of Ibicuí and Jaguari; hills emarenitos; and residual forms resistant to erosion. The definition of these units is fundamental to assist in the planning of these areas.