Everest | 2025 N Col-NE Ridge

A Switzerland expedition to Everest in 2025 via N Col-NE Ridge, led by Niklaus Stalder. Summit reached on 24th May 2025. 8 members recorded.

Expedition Details

Field Value
ID 11643
Imported 2026-03-06 18:04:49.359634
Expedition ID EVER25141
Peak ID EVER
Year 2025
Season 1
Host Country 2
Route 1 N Col-NE Ridge
Route 2 -
Route 3 -
Route 4 -
Nationality Switzerland
Leaders Niklaus Stalder
Sponsor Kobler & Partner Everest North Expedition 2025
Success 1 True
Success 2 False
Success 3 False
Success 4 False
Ascent 1 -
Ascent 2 -
Ascent 3 -
Ascent 4 -
Claimed False
Disputed False
Countries -
Approach Lhasa->Tingri->BC
Basecamp Date 2025-04-29
Summit Date 2025-05-24
Summit Time 0858
Summit Days 25
Total Days 28
Termination Date 2025-05-27
Termination Reason 1
Termination Notes -
High Point (m) 8849
Traverse False
Ski False
Paraglide False
Camps 3
Fixed Rope (m) 0
Total Members 4
Summit Members 4
Member Deaths 0
Total Hired 4
Summit Hired 4
Hired Deaths 0
No Hired False
O2 Used True
O2 None False
O2 Climb True
O2 Descent False
O2 Sleep False
O2 Medical False
O2 Taken False
O2 Unknown False
Other Summits -
Campsites CBC(29/04,4900m),IC(07/05,5800m),ABC(08/05,6400m),C1(12/05,7050m),C2(22/05,7650m),C3(23/05,8200m),Smt(24/05)
Route Notes Approach: Kathmandu to Lhasa (25/04) CBC 29/04 4900m IC 07/05 5800m ABC 08/05 6400m C1 12/05 7050m C2 22/05 7650m C3 23/05 8200m Smt 24/05 by Huber and Nuru Ongchu Sherpa at 9 am (NST), Fresard, Stalder, Lakpa Gelu Sherpa and Lal Bahadur Tamang at 9:15 am (NST), Schneider and Mingma Sherpa at 11:45 pm (NST). Team left C3 at 10:30 pm on 23/05. The team had to wait for about one hour at the Second Step for the Chinese team to move. It was not windy. They stayed for about half an hour on the summit. Huber and Nuru Ongchu descended to ABC where they arrived at 9:30 pm. Fresard, Stalder, Lal Bahadur Tamang descended to C1 where they arrived at 7:30 pm. Schneider, Lakpa Gelu and Mingma descended to C3 where they arrived at 9:30 pm. Everyone back to ABC 25/05. Left CBC on 27/05. Oxygen: Taken and used from C1 to top to C1 by members and Sherpas.
Accidents -
Achievement -
Agency Himalaya Vision
Commercial Route True
Standard Route True
Primary Route False
Primary Member False
Primary Reference False
Primary ID -
Checksum 2464060
Year 2025
Summit Success True
O2 Summary Used
Route (lowercase) n col-ne ridge

Members

8 recorded members.

Name Sex Year of Birth Citizenship Status Residence Occupation
Niklaus Stalder M 1982 Switzerland Leader Krattigen, Bern, Switzerland Alpine Guide Details Other expeditions
Isabelle Fresard Morand F 1978 Switzerland Climber Saxon, Valais, Switzerland Physician Details Other expeditions
Ernst Huber M 1960 Switzerland Climber Samedan, Graubunden, Switzerland Retired architect Details Other expeditions
Andreas Matthias Schneider M 1961 Switzerland Climber Frauenfeld, Thurgau, Switzerland Physician Details Other expeditions
Lhakpa Gelu Sherpa M 1989 Nepal H-A Worker Taksindu-5, Solukhumbu - Details Other expeditions
Mingmar Sherpa M 1989 Nepal H-A Worker Taksindu-4, Solukhumbu - Details Other expeditions
Nuru Wangchu Sherpa M 1977 Nepal H-A Worker Pangboche, Khumbu - Details Other expeditions
Lal Bahadur Tamang M 1983 Nepal H-A Worker Ramche-6, Rasuwa - Details Other expeditions

References

0 recorded references.