The journey to the put-in point for the Arun River involves a 16 hour trip, followed by a 3 day trek to the village of Bumbling. The 70km river action takes 5-6 days. This spectacular river is only available to those undertaking an expedition. The scenery on both the trek and river is unrivaled and unspoiled. Arun River is one of the most powerful and respected rivers in Nepal, cutting through the Himalaya with deep and awesome gorges, lush valleys and superb riverside beaches. The powerful current and large water volume ensure huge and impressive rapids are encountered the length of this river journey. The rapids can be challenging and technically complex.