Pereval Guk is a high mountain pass at an elevation of 2.907m (9,537ft) above the sea level, located in Chaghcharān district, Ghor Province in central Afghanistan.
The road to the summit is totally unpaved. It’s called A77. The road is usually impassable from October to June. 4x4 required. The pass is 108 km (67 miles) long, running fromChishti Sharif , along the Hari River to Sharak.