Mehrian Gorge or Mehrian Canyon is located 1 kilometer from Yasuj to Isfahan road. The vegetation around Mehrian Gorge includes poplar, oak, maple, sycamore, pine, wild grapes and mastic trees. In the winter, it is used for skiing. In addition, in the winter, in this gorge, on a rock opposite to Imamzadeh Hassan Monument, a big ice mass is formed that breaks on the 60th day of winter and on the 70th day, i.e. late February, it falls with a sound that can be heard from many kilometers away that is a herald of spring.