A massive flash flood in the Bhote Koshi River killed dozens and left nearly 400 pilgrims missing in Nepal on Wednesday [2, 3].
The disaster disrupts one of the most significant spiritual journeys in the region and highlights the vulnerability of high-altitude pilgrimage routes to sudden climatic events.
The floodwater originated from the Tibetan side of the border, causing a sudden surge that swept through the Rasuwa, Nuwakot, and Dhading districts [5, 6]. The torrent washed away several villages and disrupted the primary route used by those traveling to Mount Kailash [6].
Reports on the death toll vary across sources. Some reports said that 95 people have died [1, 4], while other sources cited figures as low as 19 [8] or 46 [5].
The Nepal Tourism Board said that 384 travelers are missing [3], while other reports estimate the number at nearly 400 [2]. Among those missing are 105 Indian nationals [1].
Rescue operations are currently underway near the Tibet border to locate the missing pilgrims and survivors [5]. The flash flood devastated project sites and residential areas in the Bhote Koshi river basin [7].
Local authorities continue to assess the damage in the affected districts. The sudden nature of the flood, originating across the border, left residents and travelers with little time to evacuate the path of the water [6].
“105 Indian nationals are among nearly 400 pilgrims missing”
This event underscores the increasing risk of Glacial Lake Outburst Floods (GLOFs) and sudden flash floods in the Himalayas. Because the water originated in Tibet before entering Nepal, the disaster illustrates the need for cross-border early warning systems to protect pilgrims and residents in these remote, high-altitude corridors.
