Koksar is one of the villages in Lahaul Mandal in Lahaulspiti District in Himachal Pradesh state in Northern India. About 19 km from Rohtang Pass, Koskar is the coldest place in Lahaul. It is mostly snowed in during winters but during the summer months, the PWD Rest House and Eating places are in business. Isolated mountain areas, panoramic picturesque views and pathways for hiking can be seen. It is 340 km from its state capital Shimla and 70 km from Manali.