Kheerganga With a defective to ideal bit of everything God can enrich a land with, Kheerganga is a little town in the lap of Parvati Valley. The town is best known for its trekking trips where that sentiment of achievement is route over the debilitating idea of the trek. The trek begins from the base camp of Tosh, from where it is 13 km one way which takes up to 6-7 hours.