57.32 km loop hiking starting from Olāṅchuṅgolā. Elevation gain is 7324 m, with altitude ranging from 2794 m to 5664 m. Estimated time: 38 h 30 min. Starting town: Olāṅchuṅgolā (कोशी प्रदेश, नेपाल).
This hike includes 7 significant climbs. With a total elevation gain of 5690 m across 59.24 km, with an average slope of 9.6%.
- Climb 1 (at km 18.70 km): +1877 m over 11.48 km, average slope 16.4%
- Climb 2 (at km 57.61 km): +1953 m over 32.69 km, average slope 6.0%
- Climb 3 (at km 58.76 km): +164 m over 468 m, average slope 35.1%
- Climb 4 (at km 60.42 km): +216 m over 833 m, average slope 25.9%
- Climb 5 (at km 77.29 km): +328 m over 3.26 km, average slope 10.1%
- Climb 6 (at km 102.77 km): +548 m over 2.84 km, average slope 19.3%
- Climb 7 (at km 115.30 km): +604 m over 7.68 km, average slope 7.9%
