A lack of park rangers and inaccurate weather forecasts pushed a group of tourists onto the difficult O Circuit trail despite worsening conditions. Torres del Paine National Park in Chile, tucked in icy Patagonia, attracts 250,000–300,000 visitors yearly. Thousands attempt its iconic treks, but on 17 November, a sudden violent blizzard struck the O Circuit. The storm killed five hikers and stranded dozens in whiteout conditions for hours. While weather caused the tragedy, it also highlighted flaws in park safety measures, drawing widespread criticism.
Journey and Sudden Storm
Around 30 international trekkers departed Los Perros campsite before dawn on 17 November, planning to cross John Garner Pass. Light rain and moderate winds marked the morning, typical for the area, but conditions worsened rapidly as the group climbed. By late morning, visibility dropped to a few meters, and wind gusts far exceeded forecasts, creating near-impossible trail conditions. The O Circuit, also called the Paine Massif Circuit, loops 130–140 km around the massif and ranks among Patagonia’s most demanding routes.
After 10 am, trekkers faced near-horizontal snow, violent gusts, and sudden zero visibility atop the exposed section of John Garner Pass. The group split, with some turning back while others continued upward, unaware of the storm’s rapid strength. With heavy snow, freezing temperatures, and no natural shelter, several hikers could not descend safely. Five hikers perished: Mexican couple Cristina Calvillo Tovar and Julian Garcia Pimentel, German couple Nadine Lichey and Andreas von Pein, and British trekker Victoria Bond. Survivors later found them near the top of the pass.
Safety Failures and Ranger Absence
Survivors reported unclear warnings and poor guidance on trail conditions. Camp staff claimed forecasts predicted only moderate winds, yet the route stayed open despite signs of worsening weather. When the storm struck, no officials coordinated rescue efforts; stranded trekkers organized initial rescues themselves. CONAF, Chile’s National Forestry Corporation, oversees park monitoring, trail closures, and safety advisories.
Under normal operations, rangers should monitor conditions, control access, and update hikers. Yet survivors said no rangers patrolled John Garner Pass during the storm. Many staff were off duty to vote in the 2025 Chilean presidential election, halving park personnel on a critical day. CONAF confirmed zero rangers were present in the Los Perros/John Garner Pass sector. Public records show roughly 51 personnel in the entire park that day. Staffing shortages persist; Chile’s parks employ only 450 highly qualified rangers for 13.2 million hectares. Small teams frequently manage large protected areas, as past reports and strikes illustrate. Meanwhile, Argentine park rangers reportedly resign en masse over administrative problems, worsening regional safety concerns.

