Landslides and floods block Nepal highways in several parts of the country this week, as continuous monsoon rains trigger severe landslides, river erosion, and mudslides that have cut off crucial transport arteries. According to an update from the Nepal Police headquarters, major travel routes across nine districts now face strict travel restrictions or total blockages, prompting authorities to urge extreme caution before undertaking long-distance journeys.
How Monsoon Rains in Nepal Are Disrupting Highway Travel
Heavy monsoon rains in Nepal have become the driving force behind this latest wave of road disruptions. Saturated hillsides, swollen rivers, and weakened embankments have combined to make several highway corridors unsafe for travel, particularly after dark. The Nepal Police headquarters has responded by issuing route-specific restrictions rather than a single blanket warning, since the severity of landslides and flooding differs from district to district.
Two routes in particular have been placed under night-time travel restrictions because of heightened flooding and landslide risk. These are the BP Highway, specifically the Khurkot to Nepalthok section, and the Kanti Lokpath in Makwanpur. Officials have flagged both stretches as prone to sudden slides after dark, when visibility is low and rescue response is slower, making the BP Highway landslide risk a genuine concern for travelers planning overnight journeys.
Complete Blockages Reported on Multiple Highways
Beyond the routes under partial restriction, several highways have been completely blocked, leaving no safe passage until clearance work is finished. The Araniko Highway blocked at multiple sites in Sindhupalchok is among the most significant disruptions, given that this route serves as a key link toward the Nepal-China border. The Mechi Highway in Ilam has also been shut down due to thick mud deposits covering the road surface, while the Pasang Lhamu Highway in Rasuwa remains impassable following riverbank erosion caused by Trishuli River flooding.
Additional disruptions have brought traffic to a complete halt in several other districts. The Mid-Hill Highway in Tehrathum, the Nagma to Gamgadhi road in Mugu, the Bheri Corridor in Rukum Paschim, and the Salleri-Lukla tourist highway in Solukhumbu have all reported blockages linked to the same pattern of landslides and floods. The closure of the Salleri-Lukla route is especially notable for travelers heading toward Everest region trailheads, as it is a commonly used approach road for trekkers and support vehicles.
Why Landslides and Floods Continue to Block Nepal Highways Each Monsoon
Nepal’s mountainous terrain, combined with fragile geology and heavy seasonal rainfall, makes the country particularly vulnerable to landslides and flooding every monsoon season. Steep slopes along highway corridors are often cut into loose soil and rock, which becomes unstable once saturated with continuous rain. Rivers such as the Trishuli also tend to swell rapidly during this period, eroding riverbanks and undermining roads built close to their courses. This combination of factors explains why landslides and floods block Nepal highways so frequently between June and September, and why authorities issue repeated advisories during this window.
Nepal Police Travel Advisory for Affected Routes
Given the scale of disruption, the Nepal Police travel advisory strongly recommends that travelers check road conditions before setting out on any long-distance journey. Anyone planning to use an affected highway is advised to contact police dispatch at 100 for the latest updates on road status, or to consider alternative routes where available. Night travel on the BP Highway and Kanti Lokpath sections should be avoided altogether until conditions improve, and drivers approaching the Araniko, Mechi, or Pasang Lhamu highways should be prepared for possible detours or extended delays.
What Travelers Should Do Next
With landslides and floods continuing to block Nepal highways in multiple districts, travelers are urged to treat every journey through hill and mountain routes with added caution during this monsoon period. Checking conditions in advance, avoiding night travel on flagged sections, and staying in contact with local police dispatch can help reduce the risk of being caught in a sudden slide or flood. As rains persist, further restrictions or closures remain possible, so travelers should stay updated through official channels before departure.
Published in SouthAsianDesk, August 8th, 2026
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