Spiti valley earns UNESCO tag, becomes India’s 13th biosphere reserve

In a landmark recognition for India’s fragile Himalayan ecosystems, Spiti Valley has been declared the country’s first Cold Desert Biosphere Reserve under UNESCO’s prestigious Man and the Biosphere (MAB) Programme. The announcement was made during the 37th International Coordinating Council (MAB-ICC) meeting held in Hangzhou, China, from September 26 to 28, 2025. With this inclusion, India now has 13 biosphere reserves in the global MAB network, which seeks to balance biodiversity conservation with sustainable development and community well-being.

Location and area

Spread across 7,770 sq km in Himachal Pradesh’s Lahaul-Spiti district, the newly recognised reserve covers the entire Spiti Wildlife Division (7,591 sq km) and adjoining parts of the Lahaul Forest Division, including Baralacha Pass, Bharatpur, and Sarchu (179 sq km).

Situated at altitudes between 3,300 and 6,600 metres, the reserve falls within the Trans-Himalaya biogeographic province. It integrates Pin Valley National Park, Kibber Wildlife Sanctuary, Chandratal Wetland, and the Sarchu Plains, protecting a fragile high-altitude desert ecosystem.

Why UNESCO recognised Spiti

Spiti stands out for its unique cold desert ecosystem , shaped by extreme climate, rugged terrain, and limited vegetation. UNESCO’s recognition rests on several factors:

• Biodiversity richness : The valley hosts 655 herbs, 41 shrubs, and 17 tree species, including 14 endemics and 47 medicinal plants central to the Sowa Rigpa (Amchi) healing tradition.

• Flagship wildlife : The Snow Leopard, supported by a strong prey base of over 800 blue sheep, serves as the reserve’s flagship species. Tibetan wolf, ibex, red fox, Himalayan snowcock, golden eagle, and bearded vulture add to its wildlife importance.

• Cultural heritage : Ancient monasteries, Buddhist traditions, and centuries-old practices of living in harmony with nature make Spiti an exceptional blend of ecology and culture.

Global and local importance

By joining the UNESCO MAB network, Spiti’s Cold Desert Reserve gains international visibility and collaboration opportunities. This recognition will:

• Enable global research partnerships on climate resilience and high-altitude conservation.

• Promote sustainable eco-tourism, benefiting local communities while protecting the fragile ecosystem.

• Strengthen India’s global standing in biodiversity conservation.

The UNESCO tag not only cements Spiti’s ecological value on the world stage but also paves the way for sustainable tourism, livelihood opportunities, and holistic development of the region. It signals a model where conservation and community prosperity go hand in hand ensuring that Himachal’s cold deserts thrive as both a natural treasure and a source of resilient growth.