This immanse peak dominates the south-western side of upper Khumbu valley. The Lobuje Mountain consists of two different summits, viz. East and West with heights of 6,119 m and 6,145 m respectively. A continuous ridge connects them but there is still a sharp gap and a considerable distance between them.

Lobuje being an attractive mountain offers various existing routes and also a potential for new ones. The dark triangle of its rocky East face rises over the moraines of the Khumbu Glacier to a spectacular skyline, forming the south ridge.

The peak of Lobuje East is reached by descending a marked notch and climbing steep snowy slopes to the top. On most occasions, the mountain is climbed on the summit ridge only as far as a subsidiary snow summit, south–east of the true peak and before the notch. This peak is identified as the false peak. The peak is believed to be climbed in 1985 by Ang Gyalzen Sherpa and some others though some believed it can be climbed before by other pioneer explorers.