The Shey Phoksundo National Park (Nepali: शे-फोकसुण्डो She-Phoksundo) is the largest and only trans-Himalayan national park in Nepal. It was established in 1984 and covers an area of 3,555 km2 (1,373 sq mi) in the districts of Dolpa and Mugu in the northwestern part of the country. The protected area ranges in elevation from 2,130 m (6,990 ft) to 6,883 m (22,582 ft). Phoksundo Lake is the park's prominent feature, located at an elevation of 3,612 m (11,850 ft).
The park's headquarters are in Palam, Dolpa District: ACTIVITIES:Trekking, mountaineering
BEST SEASONS: March-May and September-October