The Bhote Kosi - the name implies that this river has its origin in Bhot or Tibet . It has upper sections of grade 5 and 6. Most of the the commercially rafted section is from much lower down and has an overall grade of 4 with a couple or so harder rapids that warrant a 4+ or 5-.
Day 01
Drive from Kathmandu to put-in point , camp prepared, lunch served and run upper section of river, back to camp for the evening.
Day 02
Upper sections run again then downstream to take-out, bus back to Kathmandu arriving pm day
Looks interesting - E-mail me
Let's chat - call me