While the Rodung La Trek does not ascend to very high altitudes, it is still fairly challenging as the trail covers some fairly steep climbs and descents. The trail takes you from Bumthang in Central Bhutan to Trashiyangtse in the far eastern reaches of the kingdom.
The route was once an important trade road in the past but has fallen into disuse now and is chiefly used as a hiking trail. The trail passes through alpine and bamboo forests, meadows and mountain passes, through villages and temples offering hikers an incredible array of biodiversity to appreciate. The Hike typically takes 10 days to complete and is best carried out in winter between October-Early November or in spring between April-Early May.
Day01: Jakar-NgangLhakhang
Distance 20 km, 6-7 hours, camp altitude 2,800 m. The route takes you around Chamkhar Chhu, a river rich in trout. After passing Thangbi Lhakhang, a temple built by the first Karma Shamar in 13th century you will enter Ngang Yul or ‘Swan Land” named for the swans that were once common in this.
Day02: NgangLhakhang-Ugyencholing
Camp altitude 2,850 m. You begin with a gradual climb to Phephe La pass (3,353m). Follow the trail until the pass takes you through a picturesque forested region. It is recommended that you allow for stops along the way to enjoy the natural beauty of the surroundings.  Night camp at Ugyencholing.
Day03: Ugyencholing- Phokhey
Distance 17 km, 5-6 hours, 920 m ascent, camp altitude 3,680 m. Today’s walk is through bamboos, hemlock and finally up to an alpine forest. The camp is in a meadow at the head of the valley.  Night camp at Phokhey
Day04: Phonhey-Pemi
Distance 20 km, 6-7 hours, 480 m ascent, 1,160 m descent, camp altitude 2,950 m. Rodung La (4,160m) is about three hours climb from the camp. From the pass you then continue downhill through a gorge, overlooking scenic mountain valleys covered in lush pine forests. The region is rich in folk. Night camp at Pemi
Day05: Pemi-Khaine lhangkhang
Distance 21 km, 7-8 hours, 350 m ascent, 1,340 m descent, camp altitude 2,010 m. This trail winds through the villages of Ungaar, Bulay, Kulaypang and Gomda before bringing you to Drula village and Khaine Lhakhang. One of the oldest temples in the country, it was built in the mid 7th century. Night camp at Khaine.
Day06: Khaine- Tangmachu
Distance 18 km, 6-7 hours, 520 m ascent, 810 m descent, camp altitude 1,720 m. From your camp, the trail goes down to a stream and back up to a basic health unit and a community school in Gorsam. Further on, you pass a Tibetan-style Umling Mani, built by a lama from Tibet. Night camp at Tangmachu.
Day07: Tangmachu-Menji
Distance 16 km, 4-5 hours, 690 m ascent, 620 m descent, camp altitude 1,830 m. After arriving at Kuri Zampa the trek begins to gradually climb up through paddy fields and villages before bringing you to Chusa. Night camp at Menji.
Day08: Menji-Pemi
Distance 20 km, 5-6 hours, 620 m ascent, camp altitude 2,450 m. Today’s trek has you continue uphill through thick forests overlooking spectacular mountains. Night camp at Pemi. 
Day09 Pemi-Taupang
Distance 21 km, 7-8 hours, 1,450 m ascent, 1,450 m descent, camp altitude 2,450 m. After climbing up to Dongla you will descend through thick evergreen forests until you reach the campsite for the night at Taupang.
Distance 24 km, 8-9 hours, 720 m descent. Today is the longest day of the trek. It is a gradual descent to Trashi Yangtse. As you descend the chirpine and hardwood forests are slowly replaced by oak trees. The final camp of the trek is located in a subtropical forested region. Night camp at Tashiyangtse.