- Name Duer Hot Spring Trek
- Length in days 9 days
- Traildino grading SW, Strenuous walk, mountain trail
- Hut tour grading T2, Mountain walk
Quite a tough 9-day trek beginning and ending in Bumthang. Maximum altitude is 4700 m. The trek partly coincides with the Snowman Trek II, and includes long hiking stages and steep ascents. For the fit and hardy only!