
Key Gompa was frequently attacked by the Mongols, such as the 17th century raid during the reign of the Fifth Dalai Lama. In the 19th century it was attacked and looted by various armies engaging in fights in the region. This was followed by a devastating fire in the 1840s. In 1975 a violent earthquake caused further damage to the building.
Repeated attacks on the monastery resulted in frequent renovation and reconstruction work which in turn has given rise to irregular box like structure. The building has the appearance of a defensive fort rather than a monastery. Today, the monastery is renowned religious training center for the Lamas who can be seen dancing, singing and playing on their pipes and horns.
The monastery is a wonderful example of the monastic architecture that came into prominence during the 14th century because of the Chinese influence. Regular invasions have led to temples built on top of one another. There are low rooms and narrow corridors. Dimly lit passages, difficult staircases and small doors lead to prayer rooms which themselves do not conform to a single design.
The walls of the monastery are decorated with beautiful paintings and murals, thangkas (a painted or embroidered Tibetan banner), valuable manuscripts, stucco images, and unique wind instruments. There is also a collection of weapons which were probably used to defend the monastery from the attackers. The wind instruments are still put to use during the enaction of Chham in summers.
The monastery is around 12 km north of Kaza and can be reached by covering a distance of 210 km from Manali to Kaza. From there daily buses takes you to the Kye Monastery.