Nagalphu is a mountain peak located in the Pithoragarh district of the northern state of India, Uttarakhand. It is a part of the Himalaya, which is in the Kumaon division. The Nagalaphu massif divides Lassar-Darma valley and the Ralam-Gori Ganga valley. It is situated at an altitude of 6,410 metres above mean sea level.

In the south of Nagalphu, there are five peaks of Panchchuli. Sona and Meola glaciers, which form the Panchchuli glacier, are located in the east of Nagalaphu. In the west of the peak, there is the massive Uttari Balati glacier.