Described as the 'best trek of the world' this route has been opened recently for tourists, after the fall of Soviet Union. Situated in the immediate south of the strategic Wakhan Corridor it is one of the loveliest treks in the mountains of Northern Areas. Most of the route is easy walk through unspoilt lush green villages and meadows of Hindukush and Karakorum ranges, and next to Pamir mountains, where we come across shepherds of Upper Chitral, Ishkoman and Hunza with flocks of yaks, goat, sheep and horses. There is possibility of climbing many 6000 meters virgin peaks. Boroghil Pass leading to Wakhan Corridor, has been the easiest route for invaders as well as traders throughout the history.
From Boroghil one can also cross the historic Darkot Pass to Yasin Valley. Our route involves crossing two contrast passes for while Karumbar Pass (4188 m) is a marshy plain oozing water from the slopes to the serene lake, Chilinji Pass (5250 meters) is a steep climb on ice.

From the top of Chilinji Pass, there are panoramic views of the snowy peaks of the northwestern end of Karakorum Range.