How difficult is the Kanchenjunga Circuit Trek?

Kanchenjunga Circuit Trek is a long and difficult trek, but it isn’t impossible. The Trek's difficulty level is determined by several significant characteristics such as high altitude, extended duration, unpredictable weather, off-beaten paths, and lovely scenery. And, this multiday journey takes place in the high Himalayas, following a rough terrain with multiple ascents and descents. This trek is also challenging due to the amount of time you must devote to it. For more than three weeks, you will be walking through rural settlements that require high physical and mental fitness.