Fewer Oregon acres burned in 2025 wildfire season, but more homes lost

Oregon’s 2025 fire season officially wrapped up Friday with significantly fewer acres burned — and at a lower cost to the state — than in previous years.

But fires this year got much closer to communities, state fire officials said, burning 200 homes and structures. Many of those were in the Flat Fire near Sisters and Rowena Fire near The Dalles.

“From a purely acres burned standpoint, it was significantly less bad than last year. From a community impact and primary residences lost standpoint, it’s actually significantly worse than last summer,” said Kyle Williams, deputy director of fire operations at the Oregon Department of Forestry.

And humans caused most of this year’s fires.

Oregon experienced more than 1,100 fires from early June to mid-October. They burned roughly 350,000 acres, far less than the 1.9 million acres that burned in 2024.

Fires this year also cost the state less to fight — about $130 million for the state forestry department and $16.2 million for the Oregon State Fire Marshal’s Office. The department of forestry expects to receive $56 million in reimbursements from the federal government for helping with fires on federal land.

The 2024 fire season cost the state $350 million to fight and required a special session of the state Legislature to come up with the money.

Nearly 62% of the fires this year fought by the forestry department and the Office of the State Fire Marshal — more than 700 — were human-caused, according to Williams, despite a downward trend in recent years. Lightning caused about 30%. Those are both higher than the 10-year average for each kind of fire start.

Humans are the number one cause of wildfires in Oregon and across the country.

While this year saw fewer large-scale fires, there were roughly 100 more fires overall for state firefighters to tackle, compared to last year, according to forestry department data.

“I think it tells me that at the initial attack phase, we were incredibly busy this summer, but obviously the success rate was pretty darn good, right?” Williams said.

Forestry department firefighters stopped about 94% of the fires they handled before they grew beyond 10 acres, Williams said.

The U.S. Forest Service has had a target for nearly a century of keeping at least 90% of wildfires from growing larger than 10 acres. But it has come under scrutiny by some indigenous wildfire and ecology experts and scientists, as well as Forest Service scientists. They argue that some wildfires must be allowed to burn more acres to help regenerate plants that support animal habitats, reduce pest infestation and invasive species and keep ecosystems healthy.