The Matterhorn is considered one of the deadliest peaks in the world, with an estimated 500 to 600 climbers having lost their lives on its slopes since the first successful ascent in 1865. On average, the mountain claims between 10 and 15 lives every year. The high fatality rate is due to a combination of the mountain's immense popularity—attracting nearly 3,000 climbers each summer—and its technical difficulty, which is often underestimated by novices. Common causes of death include falls during the descent, rockfall, and sudden, violent weather changes that are frequent in the Swiss Alps. Even with the presence of modern safety equipment and highly skilled mountain rescue teams at the Hörnli Hut, the Matterhorn remains a peak that requires significant mountaineering experience and respect for its "pyramid of death" reputation as we move into the 2026 climbing season.