KAILAS Ultra Tour Mt. Siguniang

Founded in 2014, the Four Sisters Mountain Ultra Trail is the highest-altitude race in China, with an average elevation of 4,200 meters. Known for its extreme difficulty, the course demands experienced runners, traversing alpine rhododendron forests, pristine wilderness, and remote uninhabited areas. In 2025, a pacing companion system will be introduced, enhancing both safety and enjoyment while preserving the race’s legendary challenge. This ultra trail combines high-altitude adventure with breathtaking natural landscapes, making it a must for elite trail runners seeking the ultimate mountain experience.