The Rageh canyon is one of the unique and beautiful natural phenomena of Rafsanjan County. This valley is created by Guivdary River, its floods and soil erosion of it during several thousand years. Some features of the valley are sharp conical peaks, blades and strip wise walls. Rageh valley is about 20 km in length which contains beautiful shapes which made by several thousand years of erosion. In some places among columns and wall peak jags there are interesting and various spatial shapes moreover it can be seen narrow and wide passages alongside the river and valley walls, in addition to small or big holes and cuts which some of them are natural and some are man made long ago.