The Kilik Pass was reportedly once frequently used by Balti merchants based in Yarkand and had plenty of fodder and fuel at every stage. It was said to be the easiest and shortest route, but merchants were not allowed to use it for political reasons. Travellers were also often prevented from accessing it for considerable periods during hot weather due to flooding of the Toghra about below Shahidula. After crossing the pass the route joined the Kugiar route at Beshterek, one day's march south of Karghalik.