Iran is a vast country with four seasons and, in terms of nature, is one of the most comprehensive natural geographic structures in the world. The valleys of Iran are very diverse and exciting and spectacular due to climate variation. The valleys of Iran are considered as one of the main tourist destinations for being unknown to the tourists.
If we want to categorize the Iran valleys of Iran as a whole, then we can be divided into three main categories:
1) Mountain valleys of Iran.
1) Desert valleys of Iran.
1) Forest valleys of Iran.