Its last eruptive phase in 1975-77 produced violent ash explosions, lava fountains and pyroclastic flows. 39.16 S, 175.632 E summit elevation 2291 m Stratovolcano. Mount Ngauruhoe (Māori: Ngāuruhoe) is an active stratovolcano in New Zealand.It is the youngest vent in the Tongariro volcanic complex on the Central Plateau of the North Island, and first erupted about 2,500 years ago.Although often regarded as a separate mountain, geologically it is a secondary cone of Mount Tongariro. Ngauruhoe is a young cone with a 30 degree slope. Unexpectedly got views of Mount Ngauruhoe en route while traveling in a bus from Wellington to Rotorua and was flabbergasted. Helpful. Ngauruhoe (pronouned "Nauruhó"), a steep 600 m tall stratovolcano 17 km NNE of Ruhapehu volcano, is the main vent of Tongariro volcano and one of New Zealand's most active volcanoes. Date of experience: December 2018. Share. Tongariro volcano is located 17 km NNE of Ruapehu, and about 260 km SSE of Auckland. The last to arrive was Pihanga, a beautiful maiden, given as a bride to Tongariro to ensure the survival and future of the mountain clan." ... Ruapehu and Tongariro (including Mt. Ngauruhoe Volcano | John Seach. Ngauruhoe was third and the servant to the mountain. North Island, New Zealand . Next time will try and stay in one of the towns closer to this mountain. 12 Helpful votes. Ngauruhoe is a stratovolcano located between Tongariro and Ruapehu volcanoes. "Ruapehu was pleased, but the tall, elegant Taranaki tempted Pihanga. 1.Ngauruhoe erupted 45 times in the 20th century, most recently in 1977. ]Fumaroles exist inside the inner crater and on the rim of the eastern, outer crater. Read more.