Dizin is the most important ski piste in Iran and the Middle East region after the Lebanese infidels, which is located in the city of Karaj in Alborz province.

Dizin Ski Piste is the first ski piste in Iran that was recognized by the World Ski Federation for holding official competitions and became an international title.

This track depends on special facilities that include technical points such as the piste of the route, the length of the route, the venue and amenities. Dizin is located in the Alborz Mountains, 123 km from Chalous Road, 74 km from Karaj and 71 km from Shemshak, which has significant sports facilities.

The first elevators were installed in Dizin in 1969. Dizin has 23 ski pistes that include 4 ski lifts, peaks, valleys, lawns, 2 peak and grass ski lifts, 7 plate ski lifts including double mayer, cic, deer, back wheel, beginner, grass and a hammer ski lift. . Some of the tracks are: Snow Park, U Track, Beginner Track and Grass Track. The lowest point is 2650 meters above sea level and the highest point is 3600 meters and the ski route is 7.5 km.

The duration of the ski season in Dizin, which provides the most time for skiers in Iran, is from the beginning of December to the end of May.

The amenities of this track, depending on the development of the area, include 2 hotels, 19 cottages (shawls) and 5 restaurants. Very good winter climate (-20 degrees Celsius) with a large number of sunny days and a pleasant summer weather maximum (+20 degrees Celsius) and abundant facilities and convenient access, has made Dizin a unique winter and summer tourist village in the Middle East. .

During the summer, grass skiing is also possible on this piste. The ski piste on Dizin grass is 650 meters long. Every year in this region, world grass skiing competitions are held. At the same time, in other areas of Dizin, including the grass track area, there are activities such as mountain biking, archery, kite riding, etc., and tourists visit the flower garden and rare species of mountain plants.

The Dizin internastional piste also includes jumping spots such as Behzad and Deer.