Mountain climbing routes in north of Tehran

Two mountains, Alborz and Zagros, one in the north and other in the west, are the most important high mountains of Iran. In contrast to Zagros, Alborz consists of high mounts, whith mount Damavand as the highest. Mountain climbers have always tried to discover new routes for high mounts climbing. This article aims to introduce the most important routes for climbing mount Damavand, Tochal, etc. and the routes for hiking from Tehran to the north through Alborz.