
Only fourteen mountains on Earth rise above 8,000 metres (26,247 feet), and all lie almost entirely within three countries: Nepal, China (Tibet), and Pakistan. A number of summits straddle international borders, while others sit fully within a single country.
Many of the 8,000 m peaks have more than one base camp—sometimes located in different countries. For example, Mt Everest has both Nepalese and Tibetan base camps on opposite sides of the mountain. (Kangchenjunga also has a trekking base camp in Sikkim, India.) Some base camps, however, may be inaccessible to trekkers or used more by climbing expeditions.
Itineraries offered by trekking companies can vary widely in both duration and cost, influenced by several factors. These include the level of service and support provided, the use of local versus international guides, and the addition of extra days for side trips or acclimatisation. The sample itinerary provided for each 8K base camp trek on this website is just one of many possible options you can choose from
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