Discover the amazing record holders of mount Manaslu, the world’s eighth-highest mountain. Learn about the fastest climbers, the youngest summiteers, and the first people to conquer this challenging “Killer Mountain.”

Mount Manaslu (8,163 m), the “Mountain of the Spirit,” is Nepal’s eighth highest peak — a mountain of both historic triumphs and tragic avalanches.

Groundbreaking Firsts

Manaslu holds a unique place in mountaineering history. The first ascent was achieved on May 9, 1956 by Japanese climber Toshio Imanishi and Sherpa Gyalzen Norbu. In 1974, a Japanese women’s team made the first all-female ascent of any 8,000-meter peak — a landmark achievement in Himalayan climbing. Later, in 1984, Polish climbers Maciej Berbeka and Ryszard Gajewski braved -33°C temperatures and hurricane-force winds to complete the first winter ascent.

Notable Records on Manaslu

Beyond its pioneering firsts, Manaslu continues to see climbers setting records of speed, youth, and endurance.

Record Climber(s) Year Notes
First AscentToshio Imanishi, Gyalzen Norbu1956Japanese Expedition
All-Female AscentNaoko Nakaseko & team1974First all-female 8,000m climb
Winter AscentMaciej Berbeka, Ryszard Gajewski1984Extreme cold & winds
Fastest AscentTyler Andrews20249h 52m from base camp
Youngest MaleNima Rinji Sherpa202216 years old
Youngest FemaleBianca Adler202416 years, 237 days
Oldest MaleYuriy Lukyanov202261 years old
No OxygenReinhold Messner1972First ascent without oxygen

The “Killer Mountain”

Manaslu has earned its grim nickname due to frequent avalanches and high fatality rates. Although technology, weather forecasting, and improved gear have made ascents safer in recent years, it remains one of the most dangerous 8,000-meter peaks. Climbers face the notorious avalanche-prone slopes and the oxygen-starved “death zone.”