Shirz Canyon (Shirez Valley) - Koohdasht (Lorestan)
The shirz canyon as natural attraction of Lorestan is enclosed with rocks and walls with a height of 150 to 200 meters and is known as the "Grand Canyon" of Iran. The natural form of the rocks and stairs of this strait has been in existence for thousands of years. The sedimentary rocks here have become interesting and unique in dealing with rainwater, wind and snow.