Darchula Districtदार्चुला जिल्ला

Darchula fills Nepal's far-northwestern corner, 2,322 km² rising from the Mahakali river gorge to Api Himal at 7,132 m — the highest peak of the far west — with Nampa (6,757 m) and Byas Rishi (6,670 m) alongside. Most of the district lies within the Api Nampa Conservation Area, declared in 2010 across 1,903 km² and spanning altitudes from 539 m to the summit of Api; snow leopard, musk deer and Himalayan black bear inhabit its upper forests and meadows. The headquarters Khalanga, in Mahakali Municipality, sits directly on the river bank facing the Indian town of Dharchula on the opposite side — twin towns divided by an international border that local families cross daily.

The 2021 population of 133,310 was almost exactly unchanged from 2011's 133,274 — a recorded growth rate of 0.00%, unique among Nepal's districts. Chhetris dominate (65.3%), with Darchuleli (27%) and Doteli spoken alongside Nepali; in the high Byas valley live the Byansi (Sauka) people, traditional trans-Himalayan traders. Agriculture supports about nine-tenths of the population, supplemented by one of the district's most valuable seasonal harvests: yarsagumba, the caterpillar fungus collected from high pastures, along with medicinal herbs and wool.

Darchula carries unusual geopolitical weight for its size. The territory between the Lipulekh pass, the Kalapani springs and the Limpiyadhura headwaters of the Mahakali — administered by India but claimed by Nepal — falls within the district's Byas Rural Municipality. In May 2020, after India opened a road over Lipulekh towards Kailash Mansarovar, Nepal's government issued a new official political map placing Kalapani, Lipulekh and Limpiyadhura inside Nepal, adding about 335 km² to the national map; parliament endorsed the change through a constitutional amendment. The dispute keeps this remote district at the centre of Nepal–India relations.