Garbuna Volcano
West New Britain
The Garbuna Volcano is one of three volcanic peaks forming the Garbuna Group, located on the southern end of the Willaumez Peninsula in West New Britain Province, Papua New Guinea. This group includes Krummel, Garbuna, and Welcker volcanoes atop a shield volcano. Garbuna is notable for containing what is likely Papua New Guinea's largest thermal field. Historically thought to be dormant or extinct with its last eruption around 1300 AD, Garbuna surprised observers with an unexpected eruption on 17 October 2005, producing ash plumes reaching 4,000 meters above the summit and creating new vents. The eruptions continued into November 2005 with diminishing intensity, transitioning by January 2006 to mainly white vapor emissions from the new vents. Located less than 20 kilometers west of Kimbe, a significant urban center with a palm oil industry, Garbuna's activity has local impacts such as ash contaminating village water supplies. Its eruptions contrast with nearby Pago volcano, which erupted in 2002 causing evacuations and airport closures. Garbuna's combination of geological significance, recent activity, and proximity to populated areas makes it an important natural feature in Papua New Guinea.
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Tip: Visitors interested in Garbuna Volcano should consider visiting outside of active eruption periods for safety. Checking current volcanic activity reports and advisories from local authorities or meteorological services before planning a visit is recommended. Due to its remote location, arranging guided tours or local guides familiar with the terrain and volcanic conditions can enhance safety and experience. The dry season generally offers better access and clearer views. No specific ticketing is required as it is a natural feature, but respecting local regulations and environmental protections is important.
Interesting facts
- •Garbuna contains probably Papua New Guinea's largest thermal field.
- •The volcano erupted unexpectedly on 17 October 2005 after centuries of dormancy.
- •Ash from the 2005 eruption reached 4,000 meters above the summit.
- •The eruption created new volcanic vents that were active into early 2006.
- •Ashfall from eruptions contaminated local village water supplies.
History
The Garbuna Volcano, part of the Garbuna Group, was long considered dormant or extinct with its last known eruption around 1300 AD.
This perception changed dramatically when it erupted unexpectedly on 17 October 2005, producing significant ash clouds and new volcanic vents.
The eruption activity persisted into November 2005, gradually diminishing by early 2006.
The volcano sits on a shield volcano structure and is part of a group including Krummel and Welcker peaks.
Its recent activity has been closely monitored due to its proximity to Kimbe and the local population.
