20 Most Dangerous Hiking Trails in the World

20 Most Dangerous Hiking Trails Discover 20 more of the world's deadliest hiking trails where experienced climbers and casual hikers alike have lost their lives. From Colorado's Longs Peak which has killed over 70 people since 1884, to the treacherous West Coast Trail in Canada, these routes prove that deadly terrain exists on every continent. We explore extreme hiking destinations including Nepal's high-altitude Thorong La Pass, Corsica's brutal GR20, the windswept cliffs of Ireland's Moher Coastal Walk, and Patagonia's unpredictable Fitz Roy Trek. Learn about the documented fatalities, extreme weather conditions, and technical challenges that make these trails genuine killers. From flash floods in Zion's Subway to avalanches on Alaska's Chilkoot Trail, each location presents unique dangers that claim lives every single year. Whether it's altitude sickness on Mount Whitney, hypothermia on the Haute Route, or falls from narrow ridges on Mount Baldy, these trails don't forgive mistakes. If you're planning an extreme adventure, make sure you understand the real risks before it's too late.