Fontainebleau forest fires declared fully extinguished after burning 2,000 hectares

Official declaration and weather conditions

Emergency services and departmental authorities in Seine-et-Marne officially declared the wildfires in the Fontainebleau forest massif extinguished on Friday, 28 August 2026. The announcement by prefect Pierre Ory concluded weeks of surveillance across the woodland, during which emergency crews verified that no active hot spots or renewed flare-ups remained. The prefecture classified the situation as a durable and favorable evolution for the regional green space. The massif had been under heightened alert since the original outbreak in July.

After several weeks of surveillance, the fires that affected the Fontainebleau forest massif are now considered by the emergency services to be extinguished.

The resolution was achieved through the combined efforts of professional firefighters and recent rainfall across the Île-de-France region. Precipitation over recent days improved moisture levels in both the soil and standing vegetation, reducing the risk of ground-level flare-ups.

Fire progression and emergency mobilization

The wildfire began on 12 July 2026 across several distinct ignition points in the massif. On 13 July, multiple new fire outbreaks spread through the domanial forest of Fontainebleau, expanding the perimeter and burning through approximately 2,000 hectares of woodland. According to figures from the National Forests Office (ONF), the fire burned through about 10% of the total forest surface. Firefighters maintained a continuous mobilization for seven consecutive days to halt the spread of the flames and secure surrounding communities.

The mobilization of all made it possible to contain the fires, protect the population and preserve this exceptional natural heritage as much as possible.

Public access and ongoing site restrictions

Authorities initiated the public reopening of the forest on Saturday, clearing access to approximately 80% of its total surface area, equivalent to 18,000 hectares. Among the reopened locations are several internationally known bouldering and rock climbing sites that draw athletes and tourists from around the world. However, authorities kept specific sectors fully closed or under strict entry restrictions. These remaining closures are maintained to ensure public safety while specialized teams carry out essential terrain rehabilitation and site stabilization work.

Environmental vulnerability and prevention rules

Fontainebleau ranks as the most frequented forest massif in France, welcoming roughly 15 million visitors every year according to data from the ONF. Even with the fires extinguished, the prefecture warned that severe vegetation dryness continues to present fire hazards across the department. Prefect Ory called on all forest users to demonstrate personal responsibility and comply with forestry regulations.

Official statements noted that nine out of ten wildfires in the country stem from human activity. To prevent new incidents, authorities reiterated several strict precautionary rules for visitors. Members of the public are required to stay on authorized trails and obey all posted access bans. Smoking is strictly prohibited within the forest, as is the lighting of any fires inside the woodland or on adjacent parking grounds.