A massive flash flood hit Nepal and Tibet on August 26, 2026, and it has changed the travel picture for anyone thinking about a September trip. Here is what's actually going on, based on official sources and news reports so far. The flood was not a normal monsoon event. It happened when ice and rock broke off a glacier and crashed into a valley. This sent a huge wall of water and debris downstream. Rescue efforts are ongoing after the flash floods, which were caused by ice snapping off a glacier and falling about 3,940 feet into a valley. The toll has been heavy. Nearly 1,400 people are missing, most of them tourists, and at least 270 have died so far. The flooding also hit the Gyirong Port crossing on the China-Nepal border, an important route for trade and tourism between the two countries. This is the part that matters most for trip planning since the disaster is concentrated in specific districts, not the whole country. The Langtang region and Rasuwa district near the Nepal-Tibet border took the direct hit and are not recommended for travel right now. Parts of Nuwakot and Dhading, especially along the Trishuli corridor, have also been badly hit. This is because the floodwater travelled downstream from Rasuwa through these areas. Also Read: Lake Ontario: The Story Behind Its Name, History and Place in the Great Lakes as Trump Seeks to Rename It On the other hand, the Everest Base Camp region, Annapurna region, Kathmandu Valley, Pokhara, and Chitwan are unaffected and running as normal. Within the capital, Kathmandu, Patan, and Bhaktapur remain fine for visitors, with the usual monsoon precautions. Several key highways used by tourists are shut or partly blocked. As per the U.S. Embassy in Nepal (August 27 update), authorities have closed the road between Nagdhunga and Mugling, shut the Mugling-Narayanghat road, blocked all highways in Rasuwa and Nuwakot, closed the Trishuli-Mailung-Syafrubesi road, blocked several stretches of the Prithvi Highway in Dhading, and blocked the Araniko Highway near Bhotekoshi and Liping. The Nepal Tourism Board has also advised avoiding the Muglin-Narayangadh road and the Galchhi-Nuwakot-Rasuwa-Syabrubesi corridor. If your trip depends on driving through central Nepal toward Langtang or the Tibet border, expect delays or detours. Good news? The Tribhuvan International Airport in Kathmandu remains open and is handling both domestic and international flights, since the flood did not pass through Kathmandu Valley. Still, airlines recommend confirming your flight directly before heading to the airport, since conditions can change. Flights on the Pokhara-Jomsom route have already resumed. Also Read: Beyond The Tourist Trails: Why The Himalayas Are Prone To Sudden Avalanches And Flash Floods The embassies of Finland, France, the UK, Australia, Norway, Switzerland, and the EU Delegation issued a joint statement telling people in affected areas to follow the guidance of local authorities as the situation develops. France has warned that phone and internet networks in flood zones can go down for days at a time, so travellers should check with local authorities before making journeys. If you get caught in flooding, move to higher ground, stay away from bridges, and never try to walk or swim through floodwater. Keep your passport, medicines, and other essentials in a waterproof bag in case you need to evacuate quickly, and don't travel to flood zones just to see the damage. Travel News - Find latest news and tips based on Indian and World travel including top 10 travel destination, tourism information, how to reach visit and more at Times Now. Senior Copy Editor at Times Network, Akanksha Arora covers Lifestyle, Culture and everything that falls under its big umbrella. When not writing, she ... View More