Sandakphu or Sandakpur is a mountain peak in the Singalila Ridge on the border between India and Nepal. Sandakphu throws open an incredible panorama of world’s highest snowline, swerving from the snow ensconced peaks of Nepal to Bhutan and farther east to Tibet. At Sandakphu, temperatures could fall below zero degrees in the night. As long as you are in your layers it is absolutely fine and inside a tea house is considerably warmer. Sandakphu-Phalut trek is also one of those few high-altitude Himalayan treks which are provided through and through with comfortable teahouse accommodation.