Blaze Destroys Hotel, Forces Shutdown at Chile's Nevados de Chillán Ski Resort

A fire that broke out inside a mountain hotel at Chile's Nevados de Chillán ski resort on Sunday spiraled into a far larger emergency overnight, spreading beyond the building itself and forcing the resort to suspend operations as fire crews from across the region worked through the night to contain it.

In a statment the resort said " We are experiencing a situation that deeply hits us as Nevados de Chillán. Today, we suffered a large-scale fire that affected the Hotel Alto Nevados and the Plaza Otto area, generating significant material damage to infrastructure and nearby areas.

"Fortunately, everyone is safe. At this moment, our teams are completely focused on attending to the emergency, assessing damages, reorganizing our priorities, and moving forward with the urgent actions this situation requires.

"Given this complex scenario, and with the objective of safeguarding the well-being of our community, staff, and visitors, we have made the decision to suspend operations at Nevados de Chillán tomorrow, Monday, September 7.

"For this reason, tomorrow the Ski Center and the Thermal Water Park will remain closed. Valle Hermoso will operate normally.

"We know that this is a difficult moment for everyone who is part of our mountain. We deeply appreciate the understanding, respect, and support of our community as we face this contingency."

From a Contained Blaze to a Regional Emergency

The fire was first reported at Hotel Alto Nevados, in the Termas de Chillán sector of Pinto commune in Chile's Ñuble region, at around 5 p.m. local time on Sunday, September 6. According to early accounts from Chilean outlets, the flames originated on the hotel's top floor before rapidly spreading down through the rest of the five-story structure. Hotel management activated emergency protocols immediately and evacuated all guests and staff, and the hotel's initial public statement described the situation as under control, with no risk to nearby buildings.

That assessment did not hold. Over the following hours, the fire intensified and spread beyond Hotel Alto Nevados to additional resort infrastructure, including the ski school, cafeteria and equipment rental facilities in the surrounding area. By early Monday, authorities and emergency responders were describing the hotel as a near-total loss, with the blaze still not fully extinguished.

Fire officials pointed to a notorious regional weather phenomenon as a key factor complicating the response: a puelche wind, a warm, dry, foehn-type gust that descends from the eastern slopes of the Andes into the valleys of south-central Chile. Puelche winds are known for sharply raising temperatures and dropping humidity as they cross the mountains, conditions that have long been associated with rapid wildfire spread across the Ñuble, Biobío and Araucanía regions. Chile's national weather service had already flagged the potential for strong puelche gusts, of up to roughly 90 km/h in some cordilleran areas, in the days immediately before the fire broke out.

Evacuation Without Injury

Approximately 150 guests and staff members were evacuated from the hotel as the fire spread, and were relocated to other accommodations in the area. Ñuble's regional presidential delegate, Diego Sepúlveda, confirmed that everyone on site was accounted for safely, with no injuries or fatalities reported. Video and images shared on social media showed flames engulfing large sections of the hotel structure and thick smoke rising over the resort, including footage of a Chilean flag burning against the backdrop of the fire.

Firefighting volunteers converged on the resort from across the region, with crews reported from Las Trancas, Pinto, Coihueco, San Ignacio, El Carmen, San Carlos and Chillán, deploying more than a dozen vehicles to reach the mountain site. Chilean national police closed a stretch of Route N-55 near kilometer 69 overnight to keep the road clear for emergency crews and prevent unauthorized access to the affected area while firefighting continued into the night.

Resort Response and Closure

Hotel Alto Nevados issued a public statement confirming the successful evacuation of all guests and staff, and said its team was coordinating closely with the Las Trancas Fire Department and Chile's National Disaster Prevention and Response Service, known as SENAPRED, to bring the fire under control in line with guidance from regional authorities.

As the scale of the damage became clear, Nevados de Chillán's operators announced that the resort would suspend operations for Monday, September 7, out of concern for the safety of staff, partners and visitors. Later updates indicated the closure would be partial rather than total: the ski center and the Termal Water Park sections of the resort were to remain shut while damage assessment and reorganization work continued, while the separate Valle Hermoso sector was expected to keep operating normally.

The cause of the fire has not yet been officially determined, and authorities have not indicated when a full damage assessment or investigation findings might be released.

A Storied South American Ski Destination

Nevados de Chillán, formerly known as Termas de Chillán, sits in the Andes roughly three hours from the city of Concepción and is one of the best-known ski areas in South America. The resort, which spans terrain between about 1,530 and 2,400 meters in elevation with around 35 kilometers of marked runs served by 16 lifts, is known for hosting one of the longest ski runs in the world and for having built South America's first dedicated snowpark. Its thermal hot springs, a legacy of the volcanic geology beneath the resort, have long been a signature draw alongside its skiing, drawing visitors from across Chile and abroad during the Southern Hemisphere's June-to-October season.

The extent of the damage to the resort's broader operations, and the timeline for rebuilding the destroyed hotel and any affected support buildings, remains unclear as authorities continue to assess the site.