We have a high success rate on Cho Oyo.
Technically, it is a comparatively safe and easy route which enables climbers with determination but not necessarily a high degree of technical expertise to reach an 8,000m summit. The safety precautions and logistical preparations are, of course, the same as for Everest and the standard of equipment is equally high. This is an ideal opportunity to experience the world of 8,000m and above with the least possible danger.
Operating every Autumn season (August - October)
41 Days
Mountain Experience has run expeditions to Cho Oyo since 1996, most of which have seen clients reach the summit. Cho Oyo is relatively easy to climb with minimal objective danger. It is a great opportunity to experience the surreal world of extreme altitude, to train for an Everest climb or to achieve a first 8,000m peak. Along with Everest, we specializes in this classic route and have a very high success rate.
Although the challenge is perhaps less than that of the Everest climb, we ensure the same care and attention in the preparation of BC and ABC, the same detailed safety precautions on the mountain and, of course, the same degree of service from your guides and Sherpas.
Route Description
Above ABC (5,800m) we use three camps. Camp 1 (6,600m) is at the top of a long screen slope. From here the route is entirely on snow. We follow a gentle rounded ridge until we hit a short but steep ice cliff. We use a fixed rope to negotiate the cliff (normally about 20m) and then continue across a gentle glacier before we start another slightly steeper slope, again equipped with a fixed rope. Camp 2 (7,100m) is on an easy snow slope.
The day to reach Camp 3 (7,400m) is relatively short, about 3 - 4 hours, climbing more gentle snow slopes. From here we can reach the summit in 5 - 7 hours and return to Camp 2 for the evening. This final day consists of climbing intermediate snow slopes until we reach a series of rock bands, which we cross by way of their snow ledges. We come out onto a snow slope leading us to the summit ridge and then what is often mistaken as the summit. The real summit is still about 400m away on almost flat snow. The retreat is then fairly fast but with time to enjoy the spectacular surrounding scenery.
Please see the Expedition Booking Procedure notes for our normal conditions for joining an expedition. Please e mails us!
Intinerary:
Day Location
01. Assemble in Kathmandu
02. Preparing Expedition/visa for Tibet ( Kathmandu)
03. Preparing expedition ( Kathmandu)
Sightseeing and acclimatisation
04. To Kodari, Transfer to Zhangmu (2300M.) hotel
05. Drive Nylam 3750m. Over night at hotel
06. Nylam rest for acclimatization
07. Nylam rest for Acclimatization
08. Drive Tringri - Base Camp
09. Base Camp to Interim Camp
10. Interim to Advanced Base Camp
12 – 35. Climbing Period Cho Oyu
36. Advanced Base Camp to Base Camp
37. Base Camp
38. Drive Base Camp - Zangmu
39. Cross border to Kodari, drive to Kathmandu
40. Kathmandu
41. Depart Kathmandu
This is only an outline of the expedition movements, and if weather and conditions allow for all members to have a chance for the summit earlier, then the programme will be moved accordingly. Similarly if the summit attempts need to be made near the end of the expedition, then we can arrange for extra days.

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