Treks in Himachal Pradesh

Himachal's record splits sharply along the Pir Panjal watershed: routes on the Kullu side see heavy commercial traffic, while passes toward Kinnaur and the Spiti border thin out fast into restricted-area territory.

Several of the state's highest routes were commercially operated a decade ago and are not any longer — not because they closed, but because operator interest moved elsewhere. We keep those records rather than dropping them; a trek that nobody sells is still a trek.