New Year Celebration Turns Tragic as Fire Rips Through Bar at Swiss Ski Resort

At least 40 people were killed and more than 100 others injured after a devastating fire tore through a crowded bar during New Year celebrations at a luxury ski resort in southwestern Switzerland, authorities said on Thursday.

The blaze broke out around 1:30am local time at Le Constellation, a popular nightlife venue in the centre of Crans-Montana, a well-known Alpine resort in the Valais canton. Police said more than 100 people were inside the bar when the fire erupted.

A police spokesperson said there had been an explosion of unknown origin, though investigators are still working to determine how the fire started and spread so rapidly. Later on Thursday, officials described the incident as an “embrasement généralisé” — a phenomenon in which intense heat releases combustible gases that ignite suddenly, similar to what firefighters refer to as a flashover or backdraft.

Valais police commander Frédéric Gisler confirmed that approximately 40 people had died and at least 115 were injured, many of them suffering severe burns. He said identifying victims and returning bodies to families could take several days due to the extent of the injuries.

Hospitals across French-speaking Switzerland were overwhelmed as burn victims were rushed in from the scene. Authorities said most of the injured remain in serious condition. The intensive care unit at Valais Hospital reached full capacity, forcing transfers to other facilities.

University Hospital Zurich confirmed it was treating 12 burn victims, while Lausanne University Hospital said 22 patients were admitted to its burn and intensive care units, including a 16-year-old. Hospitals in neighbouring Italy were also placed on standby, with Milan’s Niguarda Hospital offering support.

Officials said some of the victims were foreign nationals, reflecting Crans-Montana’s status as an international tourist destination. Italy’s ambassador to Switzerland warned that identifying some victims could take weeks due to the severity of their injuries.

Emergency services mounted a large-scale response, deploying around 10 helicopters, 40 ambulances and more than 150 first responders. The area surrounding the bar was sealed off, and authorities imposed a temporary no-fly zone over the resort town.

Specialist forensic teams from Zurich arrived later in the day to assist with the investigation. Swiss authorities said there is currently no indication that the fire was caused by arson or an attack.

Valais prosecutor-general Béatrice Pilloud told a news conference that investigators are treating the incident as an accidental fire. “At no point is there any suggestion of an attack,” she said.

A helpline and reception centre were established for families seeking information about missing relatives.

Swiss President Guy Parmelin said the tragedy had plunged the country into mourning. “What was meant to be a moment of joy has turned, on the first day of the year, into a tragedy that affects the entire country and beyond,” he said in a social media post.

The fire is believed to be among the deadliest such incidents in Switzerland’s modern history, where large-scale fires and explosions are relatively rare.