A Swiss train avalanche has derailed a regional passenger service near Goppenstein in the canton of Valais, injuring several people and shutting down a key Alpine rail corridor. Emergency crews remain on site as engineers assess damage and authorities investigate the cause.
A regional passenger train has derailed in the Swiss Alps after being struck by an avalanche near the village of Goppenstein. The Swiss train avalanche happened shortly after 7am local time on Monday on the Lötschberg route between Spiez and Brig, a vital north to south link through the mountains.
Police confirmed that several passengers were injured, with at least one person taken to hospital. Others were treated at the scene. All remaining passengers were safely evacuated.
Swiss train avalanche hits high risk mountain section
The Swiss train avalanche occurred as the train emerged from a tunnel into an exposed stretch of track that had been under a high avalanche warning following days of heavy snowfall and strong winds.
Initial assessments indicate that a mass of snow swept across the line moments before or as the train passed, causing multiple carriages to leave the rails. Images from the scene show one carriage leaning beside the track, partially surrounded by deep snow.
Around 30 passengers were believed to be on board at the time. Emergency services including ambulances, fire crews, mountain rescue teams and helicopters were dispatched to the remote location, where steep terrain and unstable snow conditions complicated access.
Injuries and investigation
Authorities say the injuries linked to the Swiss train avalanche are not thought to be life threatening. One passenger was transported to hospital for further treatment, while others were assessed locally.
Local prosecutors have opened a formal investigation, a standard procedure after a serious rail incident. Investigators will review weather data, avalanche forecasts, track conditions and operational protocols to determine exactly how the derailment unfolded.
Rail operators confirmed that winter safety measures had been in place, including monitoring of avalanche alerts and coordination with national snow and weather services.
Major disruption on the Lötschberg route
The Swiss train avalanche has forced the closure of the line between Goppenstein and Brig in both directions. This section is a critical connection for regional services and onward international routes towards Italy.
Replacement buses are being arranged where road conditions allow, but heavy snowfall continues to affect travel across parts of Valais. Passengers are being urged to avoid non essential journeys through the affected corridor and to check live updates before travelling.
Engineers are inspecting track, signalling systems and overhead power infrastructure. Avalanche protection structures such as snow sheds and barriers are also being assessed. The line will only reopen once both infrastructure and surrounding slopes are declared stable.
Alpine weather conditions behind the Swiss train avalanche
The Swiss train avalanche comes during a period of intense winter weather across the Alps. Fresh snow combined with wind has created unstable snow layers on steep slopes, particularly on north and east facing terrain.
Under these conditions, large natural avalanches can occur without human trigger. Transport infrastructure in mountain regions is designed with protective systems, but extreme weather can still overwhelm defences in exposed areas.
Swiss authorities issue daily avalanche risk bulletins throughout the winter season. High alert levels had already been in place in parts of Valais before the incident.
What UK travellers should know
For UK travellers heading to Switzerland for ski holidays or onward rail journeys, the Swiss train avalanche is a reminder that winter hazards can disrupt even well developed transport networks.
Those planning to travel through Zurich, Geneva or Basel airports with rail connections towards Brig, Zermatt or other Alpine resorts should:
- Check official rail updates before departure
- Allow extra time for transfers
- Stay in contact with tour operators and accommodation providers
- Ensure travel insurance covers weather related disruption
Even if final destinations remain open, knock on effects from the Swiss train avalanche may increase congestion on alternative routes and replacement services.
Safety advice for visitors
Authorities are urging visitors to follow all local safety guidance. In high risk conditions:
- Remain on open and patrolled ski pistes
- Respect closure signs and barrier markings
- Avoid off piste terrain without qualified guides and proper equipment
- Follow instructions from police, ski patrol and local officials
Avalanche bulletins should be checked daily, particularly by visitors unfamiliar with Alpine conditions.
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Current situation and next steps
The situation following the Swiss train avalanche is currently stable, with all passengers accounted for. Recovery teams are working to remove damaged carriages and clear snow from the line while geotechnical specialists assess the risk of further slides.
Investigators will examine operational data and environmental factors to determine whether additional safety measures are required on this and other exposed sections of track.
Rail operators are expected to provide further updates on reopening times in the coming hours. UK travellers planning journeys through the Swiss Alps over the next few days are advised to monitor official announcements closely and remain flexible as the response continues.
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