The ecoregion forms a belt of coniferous forest covering 39,700 square kilometres (15,300 sq mi) on elevations between 3,000 and 3,500 metres (9,800 and 11,500 ft).
It extends west from the Gandaki River in Nepal, through the Indian states of Uttarakhand, Himachal Pradesh, and Jammu and Kashmir into northern Pakistan.
This belt of conifers is the highest expanse of woodland to be found on the slopes of the Himalayas, treeless alpine scrub lying just above its ecotopic frontier.
It is a valuable ecosystem as many Himalayan birds and animals migrate seasonally up and down the mountains spending part of the year in the conifer forests, so conservation is a high priority.
Despite being relatively thinly populated some seventy percent of the conifer forest has been cleared or degraded, partly to make way for terrace cultivation.