Clouds Forest of Shahroud is a part of the oldest and most beautiful Hyrcanian forests with rare species of plants and animals. The forest has an area of 35 thousand hectares. In most cases clouds have surrounded all the forest area and person can be walked among the clouds.
This forest is in the Shahrud city and is located near the Abr village and almost is on the border of Semnan and Golestan provinces.
The fauna species are include: brown bear, wolf, leopard, wild pig, jackal, fox, rabbit, goats, chamois, Snake, Quebec, forest pigeon, quail, wild eagle, vulture, hawk, dove and pheasant.