The Sandakphu Trek offers the most beautiful panoramic views of the four highest mountains in the world Kanchenjunga, Lhotse, Makalu and Everest that are visible at Singalila Ridge. Trekkers have a gradual view of the Himalayan landscape, starting with lush green woodland and hilly landscape, to alpine meadows with wildflowers. https://trekinsikkim.in/trek-in-sikkim/sandakphu-trek