Rasuwa Flood: 95 Bodies Recovered as Hundreds Remain Missing

A devastating flash flood that tore through Nepal’s northern Rasuwa district on Wednesday has left a trail of destruction along the Bhote Koshi River, sweeping away homes, roads, bridges, vehicles and critical infrastructure near the Nepal-China border.

The disaster, which began in the mountainous border region and rapidly moved downstream, has become one of Nepal’s most serious flood emergencies of 2026. Rescue teams are still searching for missing people as communications and road links remain severely disrupted in several of the worst-hit areas.

The scale of the disaster has continued to emerge throughout the day. The latest reporting indicates that 95 bodies have been recovered in Nepal, while hundreds of people remain unaccounted for. Nepal’s authorities have also reported hundreds of missing travellers, including foreign nationals who were in the region for tourism and pilgrimage.

What happened in Rasuwa?

The flooding struck the Bhote Koshi river system in Rasuwa on the morning of August 26, sending an enormous surge of muddy water and debris through settlements including Timure, Rasuwagadhi and Syapru Besi.

The initial flood entered Nepal from the Tibet side of the border. The force of the water was strong enough to destroy sections of the road network, carry away bridges and vehicles and damage government buildings, businesses and hydropower facilities.

Timure, an important settlement near the Rasuwagadhi border crossing, was among the worst-hit locations. The flood also damaged the Rasuwagadhi customs area and other facilities supporting Nepal-China trade.

Local reports indicate that roughly 107 houses in the Timure market area and another 50 houses in Ghatte Khola suffered complete destruction. The flood also damaged the municipality building, police facilities, customs infrastructure, dry port and nearby hydropower installations.

The destruction did not stop at the border. Floodwaters travelled down the Bhote Koshi and into the Trishuli River system, placing communities farther downstream in Rasuwa, Nuwakot and Dhading at risk.

Authorities subsequently issued warnings to communities along the Trishuli and other downstream rivers.

95 bodies recovered, but the final toll could rise

The human toll remains difficult to establish because several affected areas were cut off and communications were lost.

Reuters reported on Wednesday that Nepalese rescue teams had recovered 95 bodies. Hundreds of people were still missing, including foreign travellers.

Earlier in the day, Nepal-based authorities were reporting much smaller casualty numbers because rescue teams had not yet been able to reach all affected locations. For example, an earlier government-linked update reported eight deaths while search operations were still underway.

The rapidly changing numbers underline the difficulty of obtaining a complete casualty count while roads, bridges and communications infrastructure remain damaged.

Officials have warned that the death toll could increase as rescuers gain access to areas that were initially unreachable.

Hundreds of travellers reported missing

The disaster has also affected people travelling through the Nepal-China border region.

Nepal’s tourism authorities reported hundreds of missing travellers, including foreign nationals. Reuters reported that at least 341 foreign travellers were missing, including more than 100 Indians, three US citizens and 12 British nationals.

Other reports have placed the overall number of missing travellers at 384, although authorities continue to verify names, nationalities and whether some people have already reached safety.

Many of those travelling in the region were connected to tourism and pilgrimage routes toward Tibet, including people travelling toward Mount Kailash.

The uncertainty is partly caused by the loss of communication in the border area. Authorities are continuing to cross-check missing-person reports with people who have been rescued or who managed to move to safer locations.

Security personnel and customs workers are among those missing

The flood has also struck government and security facilities in the border area.

According to the latest government update reported by Nepal News, 41 security personnel remained out of contact, including 32 Nepal Police personnel and nine members of the Armed Police Force.

The Rasuwa Customs Office has also been heavily affected.

Of its 36 permanent employees, 25 had established contact while 11 remained unaccounted for. One of four contract and daily-wage workers had also made contact, leaving three still unaccounted for.

Search teams are continuing to look for those who remain missing.

Hydropower projects severely damaged

The flood has caused major damage to Nepal’s electricity infrastructure.

Nepal Electricity Authority officials reported damage or disruption involving 12 hydropower facilities and a solar installation. More than 431 megawatts of generation capacity had been disconnected from the national grid, according to the latest Nepal-based reporting.

Among the projects reported as affected are:

• Rasuwagadhi — 111 MW
• Upper Sanjen — 14.8 MW
• Sanjen — 42.5 MW
• Chilime — 22 MW
• Langtang — 20 MW
• Upper Trishuli 3A — 60 MW
• Upper Mailung — 14.8 MW
• Mailung — 5 MW
• Trishuli — 24 MW
• Devighat — 14 MW

The damage has added another layer to the emergency because several hydropower projects are located directly along river corridors where access roads and bridges have also been destroyed.

At the Langtang hydropower project, more than 25 workers were reportedly trapped inside a tunnel, with communication to them lost. The project had around 60 workers in total, and authorities were still trying to establish everyone’s status.

Roads and bridges washed away

The flood has effectively severed a major route connecting central Nepal with the Rasuwagadhi border.

The Department of Roads said the entire 42-kilometre road between Betrawati in Nuwakot and Rasuwagadhi had been damaged at multiple locations, with several concrete bridges washed away.

A separate section between Syapru Besi and the border was also badly damaged.

Local authorities reported that around 18 kilometres of road between Syapru Besi and Rasuwagadhi had been swept away. Several bridges serving the highway and hydropower projects were also destroyed.

The destruction is particularly significant because Rasuwagadhi is one of Nepal’s major land gateways for trade with China.

With roads destroyed, conventional ground-based rescue operations have become extremely difficult.

The flood reached far beyond Rasuwa

As the flood travelled downstream through the Trishuli system, its effects were felt in Nuwakot and Dhading.

Several bridges along the Trishuli were damaged or destroyed, while floodwaters reached areas farther downstream.

The Department of Roads reported damage to at least 19 bridges and around 40 kilometres of road in the affected corridor.

Authorities also warned communities farther downstream to remain alert even after water levels began falling in some locations.

The flood eventually travelled toward areas around Mugling and Chitwan, raising concerns for communities and infrastructure along the river.

What caused the Rasuwa flood?

The precise trigger remains under investigation.

Early speculation focused on a glacial lake outburst, avalanche or the sudden collapse of a natural blockage upstream.

However, satellite imagery and geological observations have provided another possible explanation.

Reuters reported that an initial analysis by Nepal’s National Disaster Risk Reduction and Management Authority indicated that a landslide involving snow and rock may have entered the Lhende River, triggering a debris-filled flood. The landslide was identified around 20 kilometres northeast of the Rasuwagadhi border crossing.

A separate analysis by the German Research Centre for Geosciences identified a magnitude 4.4 earthquake approximately seven minutes before the event shown on security footage. This has raised the possibility that an earthquake helped trigger an ice-and-rock avalanche.

Nepal’s foreign minister also told parliament that preliminary information suggested an earthquake may have caused an avalanche that then produced the flood.

Scientists and authorities have stressed that the exact chain of events has not yet been conclusively established.

Warning of another possible flood

One of the most serious concerns is that the danger may not be over.

Experts have warned that a blockage may still exist upstream on the Lhende River. If that blockage fails, another sudden surge could move downstream.

The International Centre for Integrated Mountain Development warned that the remaining blockage could create the possibility of a second flood.

This has complicated rescue operations. Helicopters have faced difficulties landing in some of the worst-affected locations because of weather, terrain, high water and debris.

People living close to rivers have been urged to move toward safer, higher ground and remain alert to official warnings.

Nepal launches large-scale rescue operation

The Nepal Army, Armed Police Force and Nepal Police have deployed personnel, helicopters, drones and specialist rescue teams.

At least six military helicopters were being used in the rescue effort, with additional aircraft being prepared for deployment. Drones have also been used to assess inaccessible areas and search for survivors.

Several injured people have already been evacuated by military helicopter.

Nepal News reported that seven injured people were initially flown to Dhunche Hospital, while subsequent rescue operations transported additional injured survivors toward Kathmandu.

Hospitals in Kathmandu have also been placed on emergency footing.

The government announced that people injured in the Rasuwa disaster would receive free treatment at government health facilities.

The World Health Organization is also preparing essential medicines, medical equipment and emergency tents for people affected by the disaster.

China also launches rescue operation

The disaster crossed the international border, affecting China’s Tibet Autonomous Region.

The Gyirong border port was hit by a major mudslide, with roads, communications and power links damaged.

Chinese authorities deployed hundreds of rescuers, vehicles, search dogs and specialist equipment. Reuters reported that more than 600 personnel and more than 100 vehicles were being used in the emergency response on the Chinese side.

Chinese President Xi Jinping ordered an all-out search and rescue operation and called for stronger monitoring and early-warning measures to prevent further disasters.

Why the disaster is so difficult to respond to

Rasuwa’s geography has made the emergency particularly challenging.

The worst-hit settlements sit in narrow Himalayan valleys where roads closely follow rivers. Once bridges and roads are destroyed, entire communities can quickly become isolated.

The flood also carried enormous quantities of mud, rocks and debris, making roads difficult to clear and creating additional landslide risks.

Communications were disrupted in several locations, meaning authorities initially had incomplete information about casualties and missing people.

In some places, helicopters have also struggled to land because of terrain and weather conditions.

A disaster still unfolding

The Rasuwa flood should not be viewed as a single event that ended when the first wave passed.

Rescuers are still searching for missing people. Authorities are assessing damage to roads, bridges, electricity projects and border infrastructure. Communities downstream remain under warning, while experts continue to monitor the possibility of another flood.

The final death toll, number of missing people and total economic damage are therefore not yet known.

For families waiting for news from relatives, the most immediate priority remains establishing who has survived and reaching people who are still stranded.

For Nepal, the disaster has also exposed the vulnerability of critical infrastructure built along steep Himalayan river corridors and the difficulty of responding when a sudden high-altitude event sends a wall of water and debris downstream.

As rescue operations continue through the night, authorities are expected to provide further updates on casualties, missing people, infrastructure damage and the cause of the flood.

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