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Wildfires Burn 19,000+ Hectares in Riau as Indonesia Arrests 139 for Arson

Authorities are prosecuting arson suspects across the archipelago, but critics question whether enforcement reaches those who profit from the fires.

Qontaktly Editorial·September 10, 2026·3 min read
Key takeaways
  • More than 19,000 hectares of forest have burned in Riau province since the start of 2026.
  • Indonesian police have arrested 139 people on arson charges nationwide, including 49 suspects across 45 cases in Riau alone.
  • Active fires are burning at ten locations in Riau, with some blazes persisting for more than ten days.
  • Critics are questioning whether enforcement reaches those who benefit from land-clearing fires, not just those who physically set them.
  • Riau's status as a major palm oil region adds commercial context to the accountability debate.

Indonesia's Wildfire Crisis Deepens as Riau Burns

Massive wildfires are tearing through Indonesia's forests and peatlands, with Riau province bearing some of the heaviest losses. Authorities report that more than 19,000 hectares of forest in Riau have been destroyed since the beginning of the year, with active fires currently burning at ten locations across the province. Some of those fires have been burning for at least ten days.

Nationwide, police have arrested 139 people on arson charges. In Riau alone, 49 suspects have been named across 45 separate cases, covering nearly 3,000 hectares of alleged deliberately set fires. The scale of the crackdown is significant, but it has not quieted concerns about whether those who physically lit the fires are the only ones being held to account, or whether those who may have ordered or benefited from the burning are also being pursued.

What Authorities Are Saying

Riau police's special crimes director, Sr. Comr. Ade Kuncoro Ridwan, stated that every wildfire incident would be investigated from the point of ignition through to the chain of responsibility. He confirmed that legal proceedings are running in parallel with active firefighting and prevention work, including routine patrols, early detection systems, and community outreach about the prohibition on land-clearing by burning.

Riau is one of Indonesia's primary palm oil-producing regions, a fact that adds a layer of complexity to the accountability question. Land clearing by fire is a known, if illegal, shortcut in agricultural expansion, and the province's economic profile makes it difficult to separate accidental fires from deliberate ones tied to commercial interests.

A Pattern That Repeats Each Dry Season

Indonesia's annual fire season follows a familiar and damaging cycle. Peatland fires in particular are notoriously difficult to extinguish once they take hold, burning underground for weeks and releasing dense smoke that affects air quality across Sumatra and into neighboring countries. The fires in Riau fit this pattern, with some blazes persisting for more than a week despite active suppression efforts.

The arrests signal political will to enforce the law, but as The Jakarta Post, which first reported these details, noted, questions remain about whether enforcement targets only those at the bottom of the chain or reaches further up.

Why It Matters for Hosts

Independent accommodation and tour operators in Riau, Central Kalimantan, and other fire-prone provinces face a direct and practical threat during the dry season. Smoke haze reduces visibility, degrades air quality, and can prompt travel advisories that suppress bookings for weeks at a time. Hosts in these regions benefit from monitoring fire hotspot data published by Indonesia's Environment and Forestry Ministry, communicating proactively with guests about conditions, and having flexible cancellation policies in place before the dry season peaks. Guests who feel informed and fairly treated are far more likely to reschedule than to simply cancel and not return.

This post is published by the Qontaktly travel blog. Details on the arrests, fire extent, and police statements were first reported by Rizal Harahap and Nina A. Loasana at The Jakarta Post.

First reported by thejakartapost.com.

Keep reading

Indonesia's Earthquake Early Warning System: What Travelers Should KnowA Japan-backed pilot project is building the infrastructure that could one day give residents and visitors precious seconds of notice before a quake strikes.Indonesia's 2026 Wildfire Season: Kalimantan and Sumatra Haze CrisisWith nearly 900,000 hectares affected and smoke blanketing three countries, the scale of this year's fires has serious implications for travel across the archipelago.
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