Mount Dukono Eruption Kills Three Hikers Who Defied Climbing Ban
A massive eruption of Indonesia's Mount Dukono on May 8 killed three hikers who entered a restricted exclusion zone, raising urgent questions about adventure tourism safety on active volcanoes.
Mount Dukono Eruption Kills Three Hikers Who Defied Climbing Ban
On the morning of May 8, 2026, Mount Dukono — a perpetually active volcano on Halmahera island in Indonesia’s North Maluku province — erupted with devastating force. The blast lasted just 16 minutes, but it sent an ash column 10 kilometers into the sky and left three hikers dead, several others injured, and a nation once again confronting the lethal intersection of volcanic hazard and adventure tourism.
What Happened
At 7:41 AM local time, Dukono erupted violently. Seismographs recorded the event along with four harmonic tremor episodes. The ash plume — a thick column of white, grey, and black — drifted north over the Molucca Sea, reaching roughly 11 kilometers above sea level.
Twenty hikers were on or near the crater at the time. Nine were Singaporean nationals; eleven were Indonesian. The group had been organized by The Outside, a Singapore-based travel company, as an 11-day expedition to climb three volcanoes in North Maluku. The trip was marketed on Instagram as “beginner-friendly” — even though two of the targeted volcanoes were described by the company itself as “constantly erupting.”
Here’s the critical detail: Indonesian authorities had banned climbing on Dukono since April 17, after volcanic activity surged with 76 eruptions recorded in a single week. The hikers entered the 4-kilometer exclusion zone anyway.
The Three Victims
Timothy Heng Wen Qiang, 30 (Singapore) — the expedition leader and founder of The Outside. When the eruption began, Heng ran toward the crater to help a collapsed friend. He successfully resuscitated the man and, alongside guide Reza Selang, attempted to drag him to safety. A boulder crashed down and pinned both men. His family described him as a hero.
Shahin Muhrez Abdul Hamid, 27 (Singapore) — a newlywed of six months, preparing to move into a new home in Sengkang. He was found next to Heng, approximately 50 meters from the crater rim, buried under volcanic debris.
Angel Krishela Pradita, 28 (Indonesia) — the first victim recovered by rescue teams on May 9, found roughly 50 meters from the crater’s edge.
The Rescue Operation
Nearly 100 personnel from military, police, and disaster response agencies were deployed, aided by two thermal-imaging drones to locate survivors in the ash-covered terrain. Seventeen of the twenty hikers were evacuated alive by Friday evening, with ten suffering minor burns. The search and rescue operation was declared closed on May 10.
The guide and a porter were taken into custody and could face criminal charges for leading hikers into a prohibited zone.
The Bigger Question: Adventure Tourism on Active Volcanoes
The North Halmahera police chief didn’t mince words: the group was “driven by the desire to create online content.” It’s a blunt assessment, but it points to a growing and uncomfortable trend.
Social media has fueled a boom in extreme adventure tourism. “Beginner-friendly” trips to actively erupting volcanoes. Drone footage of crater rims. The pursuit of content that stands out in an oversaturated feed. Indonesia — home to 127 active volcanoes along the Pacific Ring of Fire — has become a prime destination for this kind of tourism.
The problem is structural. Indonesia’s volcanic monitoring agency (PVMBG) issues regular alerts and exclusion zones, but enforcement on the ground is inconsistent. Remote volcanoes like Dukono, located on sparsely populated Halmahera, are particularly difficult to police. Local guides, dependent on tourism income, may face pressure to continue operating despite official bans.
Dukono’s Long History
Mount Dukono has been in a near-continuous state of eruption since 1933 — an astonishing 93 years. It’s one of Indonesia’s most persistently active volcanoes, yet it receives far less international attention than headline-grabbers like Merapi or Semeru. This relative obscurity may contribute to a false sense of safety among visitors who assume “always erupting” means “gently erupting.”
The May 8 blast proved otherwise.
Lessons and Looking Forward
This tragedy echoes earlier incidents — the 2014 Mount Ontake eruption in Japan (63 dead), the 2023 Mount Marapi eruption in West Sumatra (23 climbers, 11 dead). Each time, the pattern repeats: warning signs precede the disaster, exclusion zones are established, and people enter anyway.
Solutions aren’t simple. Better enforcement of exclusion zones. Stronger penalties for tour operators who flout bans. Platform accountability for companies marketing dangerous trips as beginner-friendly. And perhaps a cultural reckoning with the content-driven commodification of extreme risk.
What’s clear is that Indonesia’s volcanoes aren’t tourist attractions that can be managed with waivers and waivers alone. They’re geological forces that demand respect — and sometimes, the cost of forgetting that is measured in lives.
Mount Dukono remains at Alert Level III (Siaga). The PVMBG maintains a 4-kilometer exclusion zone. Travelers should consult official Indonesian volcanic monitoring bulletins before planning any trips to active volcanic areas.