The Pasarel dam

Dam

A dam is a barrier that impounds water or underground streams. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees are used to manage or prevent water flow into specific land regions. Hydropower and pumped-storage hydroelectricity are...

 and reservoir is located 20 km to the southeast of Sofia

Sofia

Sofia is the capital and largest city of Bulgaria and the 12th largest city in the European Union with a population of 1.27 million people. It is located in western Bulgaria, at the foot of Mount Vitosha and approximately at the centre of the Balkan Peninsula.Prehistoric settlements were excavated...

, Bulgaria

Bulgaria

Bulgaria , officially the Republic of Bulgaria , is a parliamentary democracy within a unitary constitutional republic in Southeast Europe. The country borders Romania to the north, Serbia and Macedonia to the west, Greece and Turkey to the south, as well as the Black Sea to the east...

 at an altitude of 700 m.

The dam is in the Iskar

Iskar

The Iskar is, with a length of 368 km, the longest river that runs solely in Bulgaria, and a tributary of the Danube.The Iskar is formed by three rivers, the Cherni Iskar, Beli Iskar and Levi Iskar , with the source being accepted to be the Prav Iskar, a tributary of the Cherni Iskar...

 river, just downstream of Dolni Pasarel village. Pasarel dam is not large (about 1.5 km long and 300 m wide), but still attracts visitors to the area.

Near to the Pasarel dam, in the village of Dolni Pasarel, is located the "St. Peter and Pavel" monastery.