On a snow-laden Tuesday morning, February 17, 2026, the serene slopes near Lake Tahoe, California, were transformed into the site of the deadliest avalanche in the United States in over four decades. The Castle Peak area, renowned for its breathtaking backcountry beauty and notorious avalanche risks, became the focus of national grief as eight people were confirmed dead and one more presumed lost after a massive avalanche swept through a guided ski group. The victims, as reported by USA TODAY and The California Post, included beloved members of the Sugar Bowl Academy community, a local institution celebrated for producing elite skiers and fostering a close-knit family spirit.
The tragedy unfolded as a group of 15—comprising four professional guides and 11 guests—was returning from a two-night stay at the remote Frog Lake ski huts, nestled deep in the Sierra Nevada. Their three-day adventure, organized by Blackbird Mountain Guides of Truckee, was meant to be a cherished annual tradition among a tight circle of parents, many of whom had children on the Sugar Bowl youth ski team. According to The San Francisco Chronicle, most of the guests were women and mothers of these young athletes. The trip itself was not officially affiliated with the Sugar Bowl Resort but reflected the deep ties and camaraderie that run through the local skiing community.
At approximately 11:30 a.m., disaster struck. A massive D2.5 avalanche, classified as powerful enough to cause serious injury or death, thundered down a north-facing slope at about 8,200 feet elevation. Sheriff Shannan Moon of Nevada County described the area as "a very remote rugged area"—not a groomed resort but true backcountry terrain, requiring both experience and respect for nature's unpredictability. The group was caught off guard as someone shouted "avalanche," but the slide overtook them with brutal speed. Six people—five clients and one guide—managed to survive, sheltering under a tarp as gale-force winds and whiteout conditions raged around them. Two survivors were injured, with one released from medical care the same night and the other expected to recover.
Rescue operations were hampered by the relentless storm. Specialized snowcats could only bring rescuers within two miles of the site, forcing teams to ski the rest of the way through hazardous, shifting snow. According to Nevada County officials, it took until 5:30 p.m. for search and rescue teams to reach the survivors. The survivors themselves had already located three bodies before help arrived. Sheriff Moon emphasized, “Extreme weather conditions, I would say, is an understatement.” With another three feet of snow compounding the danger, the rescue effort quickly transitioned to a recovery mission, as hopes of finding additional survivors faded in the face of nature’s fury.
The avalanche’s toll was heartbreaking: three professional guides and five guests were confirmed dead, and a ninth person was still missing as of February 19, presumed dead. Seven of the victims were women, many of them mothers, and two were men. The incident marked the deadliest avalanche in the U.S. since 1981, when 11 climbers perished on Mount Rainier, and the second fatal avalanche near Castle Peak in just two months.
The loss reverberated through the Sugar Bowl Academy, an independent boarding and day school in Norden, California, known for its rigorous alpine training and academic excellence. The academy has produced numerous Olympians and World Cup winners, including Alice Robinson, Luke Winters, and Isaac Freeland. In a statement released the day after the tragedy, the school wrote, "Multiple members of the Sugar Bowl Academy community and others with strong connections to Sugar Bowl, Donner Summit, and the backcountry community died in an avalanche on Tuesday, February 17, 2026." Executive Director Stephen McMahon added, “We are an incredibly close and connected community. This tragedy has affected each and every one of us. The depth of support for the families whose lives have been changed forever reminds us of how special this community is. The best thing we can do is surround our athletes and families with care and support while providing the necessary space and time for grief and healing.”
The broader community, from local officials to state leaders, responded with an outpouring of support. Governor Gavin Newsom and his wife, Jennifer Siebel Newsom, both of whom have personal ties to the region, shared messages on social media, offering condolences and gratitude to the first responders. "Our hearts are with the victims and their families of this horrific tragedy," Gov. Newsom wrote. Nearly 100 first responders braved treacherous conditions through the night, demonstrating the scale and urgency of the mission.
Questions are now being raised about the decision to proceed with the trip despite avalanche warnings. Blackbird Mountain Guides, the company responsible for leading the outing, had acknowledged the risks on social media prior to the incident. Sheriff Moon confirmed her office is in contact with the company, which has been cooperating fully and has temporarily suspended operations. Zeb Blais, Blackbird’s founder, stated, "It’s too soon to draw conclusions, but investigations are underway." He emphasized that all four guides on the trip were highly certified and had been in communication with colleagues about the evolving conditions.
The Castle Peak region, controlled in part by the Donner Land Trust, is renowned for its challenging and uncontrolled avalanche terrain. The Trust’s website warns that the area requires proper avalanche education and equipment, a stark reminder of the risks that even the most experienced adventurers face. The terrain’s history is steeped in both beauty and tragedy, with the infamous Donner Party disaster of the 1840s casting a long shadow over the region’s snowy passes.
As the community braces for the release of the victims’ names, the pain of loss is compounded by the knowledge that so many of those lost were pillars of their families and the local ski culture. Kurt Althof, a parent with a son in the Sugar Bowl race program, summed up the collective grief: "The only comment that I can possibly make is that it’s an absolute tragedy. My heart, my family’s heart, goes out to all of those that have been impacted by this."
With recovery efforts still ongoing and avalanche danger remaining high, the tragedy at Castle Peak stands as a somber reminder of both the allure and peril of the backcountry. The Sugar Bowl Academy and the broader Lake Tahoe community now face a long road of healing, united in support for those left behind and determined to honor the memory of those lost to the snow.