292 articles
Nuaf Nefomasi
Nuaf Nefomasi, known in Indonesian as Gunung Mutis, is a mountain on Timor and the highest point of Indonesia's East Nusa Tenggara province, at 2,417 m.
Nun (landform)
Nun (landform): 7,135 m peak of the Nun-Kun massif, Zanskar Range, Ladakh, India; ultra-prominent (2,404 m), first climbed 1953 by Vittoz and Kogan; not the Nuntsi park or Zion cliffs.
Nyainqêntanglha Feng
Nyainqêntanglha Feng, also rendered Nyenchen Tanglha, is a 7,162 m mountain in the Tibet Autonomous Region of China, the highest summit of the western Nyenchen Tanglha range, first climbed by a Japanese expedition in 1986.
Ontakesan
Ontakesan (御嶽山), or Mount Ontake, is Japan's second highest volcano at 3,067 m on the Nagano-Gifu border, a stratovolcano with phreatic eruptions in 1979, 1991, 2007, and the deadly 2014 eruption that killed about 57 hikers.
Opala
Opala (Опала, Opalskaya Sopka) is an active stratovolcano-caldera complex in southern Kamchatka, Russia, 2,439-2,475 m high, known for its 40,000-year-old caldera, the 1400 cal BP rhyolite eruption, and OP marker tephra.
Oshtoran Kuh
Oshtoran Kuh (اشترانکوه), the 'mountain of camels', is a 4,081 m ultra-prominent peak in Lorestan province's central Zagros, Iran's highest in Lorestan, with glacial valleys, Gahar lakes, and a 1970 protected area.
Ostry
Ostry (Ostraya, Ostriy), GVP 300680, is a dormant 2,552 m stratovolcano in the northern Sredinny Range, central Kamchatka, Russia; last eruption about 2050 BCE from flank Cone X; distinct from Ostry Tolbachik.
Otgon Tenger Uul
Otgon Tenger Uul (Otgontenger, Отгонтэнгэр, "Youngest Sky") is the highest peak of Mongolia's Khangai Mountains, about 4,008–4,010 m, an ultra-prominent sacred mountain with the range's only glacier.
P. 5841
P. 5841 is an unnamed 5,841 m ultra-prominent peak in China, on the Salween–Yu Qu divide in northwest Yunnan and southeast Tibet, with no logged ascents.
Paektu Mountain (백두산)
Paektu Mountain (백두산), also Changbaishan or Tianchi, is a 2,750 m active stratovolcano on the North Korea–China border with the caldera Lake Chon, site of the huge 946 CE Millennium Eruption, volcanic unrest in 2002–2006, and UNESCO biosphere reserve and geopark designations.
Papandayan
Papandayan (Gunung Papandayan) is a complex stratovolcano in Garut Regency, West Java, Indonesia, elevation about 2,643 m. Its 1772 flank collapse killed almost 3,000 people; last eruption November 2002.
Parvati Parvat
Parvati Parvat (Parvati Parbat, Parbati Parbat) names two Indian Himalayan peaks: a 6,257 m unclimbed summit on the Satopanth glacier, Garhwal, near Nilkanth, and a 6,633 m ultra-prominent peak in Himachal Pradesh, first ascended in 1968.
Patah
Patah (Gunung Patah) is a forested, eroded Quaternary stratovolcano, 2,836 m, in southern Sumatra's Sunda Arc SE of Dempo; no known Holocene eruptions, but a fumarolic 150-m crater was photographed nearby in 1989.
Patuha
Patuha (Gunung Patuha) is a 2,422 m stratovolcano in West Java, Indonesia, home to the acid Kawah Putih crater lake and a vapor-dominated geothermal field; PLTP Patuha (55 MW, COD 2014, Geo Dipa Energi) supplies the Java grid, with Unit 2 (55 MW) in development.
Peuet Sague
Peuet Sague (Peut Sagoe, Puet Sagu) is a remote 2,785 m volcanic complex with four summit peaks in Aceh, NW Sumatra, Indonesia. Its seven confirmed eruptions (1918-21 through December 2000) produced explosions, ashfall to 20 km, lava domes, and pyroclastic flows.
Phu Bia
Phu Bia (Phou Bia, ພູເບັ້ຍ) is the highest mountain in Laos and the Annamite Range, about 2,817–2,830 m, in Xaisomboun Province; an ultra-prominent peak with restricted access, temporarily closed to tourists in August 2026.
Pickaxe Mountain
Pickaxe Mountain (Kuh-e Kolang Gaz La, کوه کلنگ گز لا) is a 1,608 m mountain in Isfahan, Iran, about 2 km south of Natanz, beneath which Iran has built a deep granite tunnel facility since 2020, stated as a centrifuge assembly plant, never IAEA-inspected.
Pik Aborigen
Pik Aborigen (Пик Абориген), summit in the Bolshoy Anngachak range, Chersky system, Magadan Oblast, Russia; long cited at 2,586 m, revised to about 2,286-2,287 m; first climbed 1957 by P. Z. Demant; regional nature monument since 2017.
Pik Achiktash (ex. Lenina)
Pik Achiktash (ex. Lenina): entry name for Lenin Peak, now Ibn Sina Peak (пик Ленина), a 7,134 m Pamir summit on the Kyrgyzstan–Tajikistan border, with the Achiktash valley base camp at 3,600 m.
Pik BAM (HP Kodar)
Pik BAM (Пик БАМ), 3,072 m, is the highest peak of the Kodar Ridge and of Zabaykalsky Krai, Transbaikalia, Siberia; first climbed 26 July 1963 by Chita alpinists led by A. I. Kuzminykh and named for the Baikal-Amur Mainline builders.
Pik Imeni Ismail Samani (ex. Kommunizma)
Pik Imeni Ismail Samani (Ismoil Somoni Peak, ex-Stalin Peak, ex-Communism Peak) is Tajikistan's 7,495 m highest summit in the Pamirs' Academy of Sciences Range, first climbed in 1933 by Yevgeniy Abalakov.
Pik Karla Marksa
Pik Karla Marksa, also called Karl Marx Peak (Пик Карла Маркса), is a 6,723-meter glaciated mountain in the Shakhdara Range of the Pamir in Tajikistan.
Pik Mus-Khaya
Pik Mus-Khaya (Мус-Хая, Муус Хайа, "Ice mountain") is a 2,959 m ultra-prominent peak in Yakutia, Russia, highest summit of the Suntar-Khayata Range, second highest in Yakutia, with Northeast Siberia's largest glaciated area.
Pik Patkhor
Pik Patkhor (Патхор, Patkhor Peak) is a 6,083 m mountain in Gorno-Badakhshan, Tajikistan, the highest summit of the Rushan Range in the Pamirs, first climbed in 1946.
Pik Revolutsii
Pik Revolutsii (Revolution Peak), now officially Qullai Istiqlol, is a 6,940 m peak in the Yazgulem Range of the central Pamir, Tajikistan, first climbed in 1954.
Pik Sat
Pik Sat is a mountain peak located in the Pamir region of Tajikistan, near the Trans-Alay range border. This peak is considered ultra-prominent as its topographic prominence surpasses 1,500 meters.
Pik Skalistiy
Pik Skalistiy (Пик Скалистый), a 5,621 m ultra-prominent peak in the Turkestan Range, Batken, Kyrgyzstan; highest point of the Central Turkestan Ranges; distinct from same-named peaks in Tajikistan, Almaty, and the Caucasus.
Pik Sovetskikh Ofitserov (HP Muzkol)
Pik Sovetskikh Ofitserov (пик Советских Офицеров), 6,233 m, is the highest peak of the Muzkol Range in the Eastern Pamir, Tajikistan; an Ultra with 1,980 m prominence, named in 1945 and first climbed in 1988.
Pik Talgar
Pik Talgar (Пик Талгар), highest peak of the Zailiyskiy Alatau in Kazakhstan's Tian Shan, elevation 4,978.9–5,017 m depending on source; first climbed 1938, with glaciers feeding the Talgar River.
Qornet es Saouda
Qornet es Saouda (Qurnat as Sawda', قرنة السودا), the Black Summit, is Lebanon's and the Levant's highest peak at 3,088 m, the summit of Jabal al Makmel in North Lebanon; a distinct 1,087 m namesake peak lies in Mount Lebanon Governorate.