GUNUNG · Peru

Sabancaya

Volcán Sabancaya

Information

Elevation: 5.976 m
Country: Peru (PE)
Location / Range: Cordillera del Ampato, Zona Vulkanik Sentral Andes (Arequipa, Peru)
Mountain type: Gunung berapi (stratovolcano aktif)
Volcanic?: Yes — volcano
Coordinates: -15.7867, -71.8575
Difficulty: Sangat sulit / akses dibatasi — erupsi berkelanjutan, kawasan puncak kerap ditutup
Best Season: Mei–Agustus (musim kering Andes), namun status vulkanik yang membatasi pendakian
Permits & Rules: Aktivitas dipantau Instituto Geofísico del Perú (IGP) lewat Observatorio Vulcanológico del Sur; radius rawan di sekitar kawah kerap ditutup. Pendekatan lazim dari lembah Colca (Cabanaconde/Maca) atau lewat kompleks Hualca Hualca–Ampato; wajib memeriksa status erupsi dan menggunakan pemandu berpengalaman.
Hazards: Letusan eksplosif dan hujan abu berkelanjutan, gas vulkanik, risiko lahar dari tudung es kecil di puncak, ketinggian ekstrem, serta cuaca dingin dan angin kencang khas Andes tinggi.

Description

Sabancaya (5,976 m) is an active stratovolcano in the Andes of southern Peru, about 70 km northwest of Arequipa, and part of the Central Volcanic Zone of the Andes. It forms a volcanic complex together with Hualca Hualca to the north and Ampato to the south, and has erupted andesite and dacite. A small summit ice cap means eruptions can trigger lahars. After returning to activity in 1986 and a large eruption in 1990, Sabancaya has been almost continuously emitting ash and gas, with an intense new eruptive phase running since 2016. Because of this ongoing activity the summit is very rarely climbed; the volcano is more often watched from the Colca valley or approached alongside ascents of neighbouring Ampato and Hualca Hualca.

Gallery

Foto bersumber dari Wikimedia Commons — klik untuk memperbesar & lihat sumbernya.

Routes

Pendekatan Lembah Colca (Cabanaconde/Maca) via kompleks Ampato–Hualca Hualca

Sangat sulit / akses dibatasi — ketinggian ekstrem, gletser, dan zona bahaya erupsi

2–3 hari ekspedisi (base camp tinggi), sangat bergantung status vulkanik

Sabancaya stands between Hualca Hualca (north) and Ampato (south), so the usual approach is from the Colca valley via Cabanaconde or Maca, crossing the high plateau to a base camp at the foot of the Ampato–Sabancaya complex. Because Sabancaya's crater has been almost continuously erupting since 2016, a direct summit climb is dangerous and often closed; many climbers instead target nearby Ampato or Hualca Hualca while observing Sabancaya's activity. Checking the eruption status from IGP/Observatorio Vulcanológico del Sur and using an experienced guide is essential. The May–August dry season is most stable for weather, though volcanic risk remains.

Source

Climbing Experiences

Sabancaya is an active stratovolcano that has been nearly continuously erupting since 2016, so its summit is very rarely climbed and is documented mostly through eruption observation, scientific monitoring, and ascents of its neighbours (Hualca Hualca and Ampato) from the Colca valley. The material below shows the approach from the Hualca Hualca side, eruption panoramas from Cabanaconde–Colca, and volcanic-activity monitoring—illustrating why this is considered one of Arequipa's most threatening volcanoes.

References

The summary above is compiled from the following sources. Click to explore them yourself.