شیرپلا

Shirpala shelter is a mountain shelter positioned in Alborz mountains, north of metropolitan Tehran, Iran.It is situated at the elevation of 2750 meters above sea level and is accessible via a route passing through Sarband, Pas-Ghaleh and Abshar Dogholu. It usually takes 3 to 4 hours to ascend to mount Tochal from this shelter.

Abshar Dogholu or Dogholu Waterfalls (Persian: آبشار دوقلو‎, lit. Twin Falls), is the waterfall in the northern part of Tehran, Iran, and is located near Shirpala shelter positioned in the south face of mount Tochal in the Alborz mountains.Abshar Dogholu is situated at the elevation of nearly 2750 meters above sea level and is accessible via a route passing through Sarband, Pas-Ghaleh to Shirpala shelter.

Pas Qaleh (Persian: پس‌قلعه‎, also Romanized as Pas Qal‘eh and Pas Qalleh; also known as Past Qal‘eh) is a village in Rudbar-e Qasran Rural District, Rudbar-e Qasran District, Shemiranat County, Tehran Province, Iran. At the 2006 census, its population was 153, in 47 families.