The Amarnath yatra is planned by the jammu and Kashmir. You can book online yatra for Amarnath darshan by helicopter from Pahalgam and baltal. The holy Amarnath Cave is situated at the height of 4000 ft.from the sea level. So amarnath helicopter yatra is also available for this place. This yatra is started in the month of July and August. Pilgrims can make the darshan from these two places they are as Ashard Purnimashi to Shravan Purnimashi. This cave is located 140 kms east to the Srinagar.