Dizin is a ski resort situated to the east of Velayat Rud, because of its altitude The ski season in Dizin lasts from December to May.
The highest ski lift ha reaches 3,600 m (11,800 ft), making it one of the 40 highest ski resorts in the world.
Dizin ski amenities include two hotels, 19 cottages and 5 restaurants, villas and private apartments around the Dizin ski resort.
I've indicated Velayat Rud in Red
1. longer about 120Km (in cyan):
Tehran > Karaj > Chalus road> Dizin road
2. longer about 80Km (in Pink):
Tehran > Lashgarak road> Shemshak