Karnali rafting is an ideal trip for those wanting a more unique experience of Nepal, stunning scenery, great river action and all the benefits of a long river trip in Nepal. The river rises from the marginal Himalayan range of Tibet and flowing down to the southern direction to fall into the Ganges, which entered in Nepal from Humla district and cut the Mahabharat mountain nearby Chisapani. The bottom of the Karnali River is mostly boulder-strewn at its upper reaches and sandy at its lower reaches and the river water is clean except in rainy season. Its depth ranges from 3-10 m but in deep gorges varies from 50 m-100m. Karnali fans divide into two main channels, first Geruwa on the left and Kauralia on the right near downstream Chisapani.