18 Years Old Bianca Adler Becomes Youngest Australian to Summit Everest After Earlier Manaslu Guinness World Record Achievement

21, May 2026 | nepaltraveller.com
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At just 18, Bianca Adler has become the youngest Australian to summit Mount Everest, turning last year’s setback into a historic Himalayan triumph. She also previously made headlines by becoming the youngest Australian female to summit Mt. Manaslu at just 16 years old, earning a Guinness World Record to her name.

Australian teenager Bianca Adler has etched her name into mountaineering history after successfully summiting Mount Everest, becoming the youngest Australian ever to stand atop the world’s highest peak.

The 18-year-old climber from Melbourne reached the 8,848.86 metre summit in the early hours (2:20 AM) of 20 May 2026 alongside her Sherpa guides, Pemba and Ngdu, after an intense overnight ascent from Camp IV. 

Bianca’s achievement is particularly remarkable because it came just a year after she was forced to abandon her first Everest attempt only 400 metres below the summit due to dangerous weather conditions. Rather than viewing the setback as failure, she returned stronger, better acclimatised, and mentally prepared for one of the harshest climbing seasons in the Himalayas. 

According to updates shared by her family during the expedition, Bianca left Camp IV earlier than most climbers to avoid bottlenecks and deteriorating winds near the summit ridge. Despite summiting in darkness and extreme cold, the strategy proved crucial for safety and helped her avoid dangerous queues in the “death zone.” 

Born into a mountaineering family, Bianca’s Himalayan journey began long before Everest. Her parents, Paul and Fiona Adler, are both experienced climbers who previously summited Everest themselves. Bianca had already gained global attention after becoming the youngest female climber to summit Mount Manaslu at age 16 on 25 September 2024, a feat recognised by Guinness World Records.  

In recent years, she has also climbed Ama Dablam and trained extensively in alpine conditions, building the technical skills necessary for Everest’s demanding terrain, including the notorious Khumbu Icefall and the exposed summit ridge. 

For Nepal’s mountaineering tourism sector, Bianca’s successful ascent once again highlights the enduring global appeal of Everest and the expertise of Nepal’s Sherpa climbing community. Her summit comes during the busy Spring 2026 Everest season, which has seen hundreds of international climbers attempting the peak from Nepal’s southern route.

Following the summit, Bianca described the descent as more physically demanding than the climb itself, citing exhaustion, technical sections near the South Summit, and crowded conditions on the route down. She later safely returned to lower camps after resting at Camp IV. 

Her accomplishment is now being celebrated across the international climbing community, not only as a record-breaking feat, but also as a story of resilience, patience, and respect for the mountain; values deeply embedded within Himalayan mountaineering culture.

 


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