- Pin Valley National Park is located in the Lahaul and Spiti district of the state of Himachal Pradesh in northern India.
- It is situated in the cold desert region of the Spiti Valley, surrounded by the Pir Panjal and Parvati mountain ranges.
- Pin Valley National Park is part of Cold Desert Biosphere Reserve.
- It is the only National Park in Himachal Pradesh which is situated in the cold desert area.
- In 1987, it was established as a national park.
- Area: It covers an area of about 675 square kilometres (261 sq mi).
- Elevation: The elevation of the Pin Valley National Park ranges from about 3,500 metres (11,500 ft) to more than 6,000 metres (20,000 ft).
- Hills: Some notable hills and mountain ranges near the park:
- Pir Panjal Range
- Parvati Range
- River: The park is named after the Pin River, which flows through the park. The Pin River is a tributary of the Spiti River, which is a tributary of the Sutlej River.
- Flora: Juniper, Willow, Poplar and Birch, Alpine Meadows (grasses, asters, gentians, and primroses), Alpine Tundra etc.
- Fauna: Snow Leopard, Siberian Ibex, Bharal (Blue Sheep), Weasel, Red Fox, Marten, Pika, Snow Cock, Bearded Vulture, Himalayan Chough, Chukor, Himalayan Pit Viper, Tibetan Sand Boa etc.
- Pin Valley is home to the last remaining population of the Bharal (Blue Sheep) in India.