Its name in the Sherpa language means "Three Snowy Mountains", referring to its three dramatic peaks that rise like pyramids above the valley of Dudh Kosi.

Kusum Kanguru (6,367m) is located in the Khumbu region of Nepal and is among the most technically demanding peaks of the Himalayas. The first ascent of the mountain was made in 1981 by a Japanese expedition that conquered the western peak. Since then, it has become a sought-after target for experienced climbers worldwide, offering a complex challenge that combines technical ice and rock climbing. The ascent requires excellent technical training, acclimatisation to altitude and extensive alpine climbing experience, with steep icy slopes and hanging glaciers presenting serious challenges.
Kusum Kanguru's ecosystem is as impressive as its morphology. Its lower slopes are home to a rich biodiversity, with species such as the Himalayan black bear, snow leopard, Asian lynx and Himalayan wild boar. The flora includes rare alpine flowers, rhododendrons and aromatic herbs used in traditional Sherpa medicine.
For the local Sherpa community, Kusum Kanguru holds special spiritual significance. It is considered the dwelling place of the gods and the protective spirit of the region. Every year, locals perform ceremonies and offerings at the foot of the mountain, asking for the protection and blessings of the mountain spirits.
The growing popularity of mountaineering has brought new challenges for the preservation of the natural environment and cultural traditions. Sagarmatha National Park, in which the mountain is located, has put in place strict regulations to protect the ecosystem and ensure sustainable mountaineering activities.
Today, Kusum Kanguru remains a symbol of Himalayan wild beauty and a testament to the delicate balance between mountaineering challenge, environmental protection and cultural heritage.