Kunzum Pass, is a high mountain pass in the eastern Kunzum Range of the Himalayas. It connects Lahaul valley and Spiti valley. It is on the route from Gramphoo in Lahaul to Kaza the subdivisional headquarters of Spiti. Kunzum Pass on NH505 is 122 km from Manali, and 79 km from Kaza
Located at a height of around 4600 meters above sea level, the Kunzum Pass is one of the highest motorable mountain passes of India. It serves as a gateway to the beautiful Spiti Valley. It lies on the eastern Kunzum Range of the Himalayas and is at a distance of 122 km from Manali.
Kunzum la or the Kunzum Pass (altitude 4,551 m (14,931 ft)) is the entrance pass to the Spiti Valley from Lahaul.

This picturesque gateway that leads to the Lahaul and Spiti valleys is well-known among motorcycle enthusiasts. The Kunzum Pass, also known as Kunzum La, is one of India’s highest motorable mountain passes, standing at 14,931 feet (Kunzum pass altitude) above sea level in Himachal Pradesh.