Gunung Galunggung Volcano

Active stratovolcano in West Java, notable 1982 eruption

An active stratovolcano near Tasikmalaya in West Java, Gunung Galunggung produced a major 1982 eruption and today features a crater and lake. Hikers climb to the rim for views of volcanic terrain, fumaroles, and surrounding West Java countryside.

A Tent in Galunggung Mountain.jpg
Blusky.jpg
COLLECTIE TROPENMUSEUM Bananenbomen en rijst op de vlakte bij de vulkaan Galoenggoeng. TMnr 60002474.jpg
COLLECTIE TROPENMUSEUM De krater van de vulkaan Galunggung TMnr 60025873.jpg
COLLECTIE TROPENMUSEUM Een nieuwe eruptie kegel van de vulkaan Galoenggoeng. TMnr 60002446.jpg
COLLECTIE TROPENMUSEUM Kratermeer van de Galoenggoeng vulkaan met de nieuwe eruptie kegel. TMnr 60002475.jpg
COLLECTIE TROPENMUSEUM Rijstvelden met de vulkaan Galoenggoeng op de achtergrond. TMnr 60002473.jpg
COLLECTIE TROPENMUSEUM Rijstvelden met een kampong op de achtergrond in de buurt van Galoenggoeng op weg naar Telaga Bodas. TMnr 60002537.jpg
COLLECTIE TROPENMUSEUM Sawa's aan de voet van de vulkaan Galunggung TMnr 10026516.jpg
COLLECTIE TROPENMUSEUM Vulkaan Galoenggoeng. TMnr 60002435.jpg

Gunung Galunggung at a Glance#

Address: Gunung Galunggung (West Java), Indonesia

About Gunung Galunggung#

Gunung Galunggung is an active stratovolcano in West Java, Indonesia, rising to roughly 2,168 metres above sea level. It has produced several significant eruptions in the 20th century, the largest recent event occurring in 1982-1983, which caused large ash emissions and local evacuations.

The mountain features a prominent summit crater that contains a crater lake and steep inner walls; viewpoints and trails lead up to the crater rim, offering panoramic views over surrounding valleys. The volcano’s eruptions have periodically affected agriculture and regional air traffic due to ash clouds.

Galunggung’s activity has been monitored since the major 20th century eruptions and the area is part of Indonesia’s network of monitored volcanoes. Hiking routes and observation points are used during quiet periods, but activity status and official warnings should always be consulted before visiting.

The volcano is located in West Java province on the island of Java, Indonesia, within a landscape of volcanic highlands and agricultural valleys.

  • Crater and viewpoints: A summit crater and crater lake occupy the volcano’s top; trails to viewpoints provide direct views into the crater rim area during stable conditions.

Tips for Visiting Gunung Galunggung#

  • Go in the dry season (roughly May-September) and plan an early-morning visit for the clearest crater views - low clouds build later in the day.
  • Check Indonesia's volcanological agency (PVMBG) for current alert levels before travelling: Galunggung is an active volcano and access to the crater rim may be restricted when alert levels rise; respect exclusion zones and local signage.
  • Use Tasikmalaya or Garut as your logistical base and hire a local guide if you plan to reach the crater rim or less-developed trails, both for navigation and up-to-date local access information.

Best Time to Visit Gunung Galunggung#

Best visited during the dry season (May-September) for clearer conditions and safer hiking; the wet season brings heavy rain and slippery trails.

Dry season (best for hiking)
May-Sep · 20-30°C
Drier trails and clearer views make hikes and summit approaches easier and safer.
Wet season
Oct-Apr · 22-30°C
Frequent heavy rain, muddy and slippery trails, and reduced visibility-conditions less suitable for hiking and summit attempts.

Weather & Climate near Gunung Galunggung#

Climate

Gunung Galunggung's climate is classified as Oceanic - Oceanic climate with consistently warm temperatures year-round. Temperatures range from 13°C to 23°C. Heavy rainfall (2911 mm/year), wettest in January.

Air Quality: AQI 61 Moderate
Best Time to Visit
AugustJulySeptember
Temperature & Rainfall
Temperature Range
32°
Warmest Month
15°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Good 16° - 22° 19° 389 mm overcast 88% 1.9 m/s 2.3 extreme 12.4h
February Good 15° - 23° 19° 348 mm overcast 88% 1.5 m/s 2.3 extreme 12.2h
March Good 15° - 23° 19° 381 mm overcast 89% 1.5 m/s 2.3 extreme 12.0h
April Good 16° - 23° 19° 307 mm overcast 90% 1.4 m/s 2.1 extreme 11.8h
May Good 15° - 23° 19° 214 mm partly cloudy 91% 1.4 m/s 1.8 very high 11.7h
June Very Good 15° - 22° 19° 118 mm partly cloudy 91% 1.5 m/s 1.7 very high 11.6h
July Very Good 14° - 22° 18° 94 mm partly cloudy 90% 1.8 m/s 1.7 very high 11.6h
August Very Good 13° - 22° 18° 76 mm partly cloudy 89% 1.5 m/s 2.0 very high 11.8h
September Very Good 14° - 22° 18° 93 mm partly cloudy 88% 1.6 m/s 2.1 extreme 12.0h
October Good 15° - 22° 19° 203 mm overcast 88% 1.7 m/s 2.1 extreme 12.2h
November Good 15° - 22° 19° 303 mm overcast 89% 1.7 m/s 2.1 extreme 12.3h
December Good 15° - 22° 19° 385 mm overcast 89% 1.6 m/s 2.1 extreme 12.4h

Nearby Attractions to Gunung Galunggung#