Everest Three High Passes Trek is the ultimate trek for thrill-seekers and adventurers in the Everest region. In this trek, you will not only reach the Everest Base Camp but also pass through the three highest passes in the Khumbu region – Kongma La Pass (5,535/18,159ft), Cho La Pass (5420m/17,782ft), and Renjo La Pass (5,340m/17,520ft).