Ngaurukehu, Ngarukehu, or Ngaurakehu, was a flag station on the North Island Main Trunk line, in the Ruapehu District of New Zealand. It is in the Hautapu River valley. It was 9.64 km (5.99 mi) north of Mataroa, 3.91 km (2.43 mi) south of Turangarere. Ngaurukehu is part way up a 1 in 70 gradient from Mataroa to Hīhītahi, so that it is 110 m (360 ft) above Mataroa and 62 m (203 ft) below Turangarere. It now has three passing loops.