Sialan
Sialan is a mountain peak in Alborz range in Iran. This mountain peak is located at altitude of and overlooks to the valley of Duhezar and Daryasar plain in Tonekabon county from the north and overlooks to the Alamut valley and Heniz in Qazvin County from the south. Climbing. The level of difficulty is "walk-up" and the nearest center is Haniz village. There is a hut at 3270 m for climbers from the Southern valley.