Bielecki climbs in the sport style, without
oxygen support from the bottle.
Eight-thousanders On September 30, 2011, together with
Artur Hajzer and
Tomasz Wolfart, Bielecki summited
Makalu (8463m), They climbed the mountain without supplemental oxygen. On March 9, 2012, Bielecki and made the first winter ascent of
Gasherbrum I (8080m), thereby also achieving the highest elevation reached by man in winter in the
Karakorum. They climbed the mountain without supplemental oxygen. On July 31, 2012, Bielecki summited
K2 (8611m) without use of supplemental oxygen. On March 5, 2013, Bielecki climbed
Broad Peak (8051m) together with
Maciej Berbeka,
Artur Małek, and
Tomasz Kowalski. They climbed the mountain without supplementary oxygen. The climbers separated before the summit, and while Bielecki and Małek reached the camp on descent, Berbeka and Kowalski went missing and were pronounced dead three days later. On January 27, 2018, Bielecki, along with
Denis Urubko,
Jarosław Botor, and
Piotr Tomala, led a rescue operation on
Nanga Parbat to save climbers
Élisabeth Revol and
Tomasz Mackiewicz, who were stuck on the mountain. All four of them had been attempting a winter summit of
K2, were brought to the mountain by helicopter. Bielecki and Urubko climbed over 1000m through the night to reach Revol. They succeeded in bringing Revol to safety, but, due to the severe weather conditions, were unable to save Mackiewicz. The K2 expedition ended with no success. Bielecki and his colleagues were awarded
Legion of Honour, France's highest distinction for military and civil merits, for this rescue mission. On July 16, 2018, Adam Bielecki with
Felix Berg, climbed
Gasherbrum II by the west face without supplementary oxygen. On April 20, 2023, Adam Bielecki, along with his partner Mariusz Hatala, and a team of Sherpas (including Tashi Sherpa, Lakpa Nurbu Sherpa, Chhepal Sherpa, and Dawa Nurbu Sherpa), led by
Chhang Dawa Sherpa of Seven Summit Treks, executed the successful rescue of mountain climber Anurag Maloo. Maloo had fallen approximately 70 meters into a deep ice crevasse while attempting to descend Anapurna I on April 17, 2023.
Other Mountains Bielecki was a leader of multiple expeditions on five continents. Among other peaks, he also climbed:
Tilicho Peak,
Pik Lenin,
Jengish Chokusu (western summit),
Damavand,
Ararat,
Kilimanjaro,
Ruwenzori,
Mount Kenya,
Chimborazo,
Cotopaxi,
Aconcagua,
Denali,
Dhampus Peak, El Cuerno,
Artesonraju, and
Churup. In the
Alps, he climbed a total of 17 four-thousanders, including
Mont Blanc,
Dufourspitze, and
Matterhorn. On August 20, 2017, Bielecki, together with Paweł Migas and Jacek Czech, climbed in the
Cajon del Mapo region of the
Andes, opening 3 new routes: "Ruta Polaca", "Diedro Polaco" and "La Perdida". ==Selected ascents==