Hundreds of firefighters contain 225-hectare wildfire in Aude near Puilaurens fortress

Fire outbreak and terrain challenges

The wildfire started around 16:00 on Friday, 4 September 2026, in the commune of Puilaurens, located approximately 50 kilometres south of Carcassonne. By Friday evening, the blaze had traversed 150 hectares of vegetation across steep, rocky ground near Axat. Ground crews and aerial units halted the rapid spread overnight as humidity increased and temperatures dropped. By Saturday morning, 5 September, the total area burned had reached 225 hectares, where the perimeter remained stabilized throughout the day. Officials confirmed that two firefighters sustained light injuries during the initial response operations.

Emergency mobilization and access operations

A deployment of 350 firefighters, 30 gendarmes, and 100 emergency vehicles remained mobilized across the sector on Saturday. Aerial operations included two Dash water-bombing planes, two Canadair aircraft, and two helicopters carrying out drops on inaccessible sectors. On Friday evening, seven Canadairs, two Dash planes, and a helicopter had completed about 60 aerial drops before dusk. Reinforcements arrived from neighbouring departments, including Hérault and 122 firefighters from the Pyrénées-Orientales, who also monitored adjacent sectors near Caudiès-de-Fenouillèdes. Ground crews carved 5.5 kilometres of emergency tracks to reach active hot spots located in rugged terrain.

The regional administration described the operational hurdles encountered by crews working along the rocky ridges:

Although the fire has low virulence, it remains very difficult to access, which makes the work of the firefighters particularly arduous.

Evacuations and heritage protection

Precautionary evacuations took place on Friday night, temporarily displacing 32 residents from the hamlet of Lavagnac. Officials also cleared visitors and personnel from the Château de Puilaurens, a medieval fortress classified on the UNESCO World Heritage list in late July as one of seven royal fortresses in Languedoc. Authorities confirmed on Saturday evening that no residential structures were damaged and the fortress remained protected. All evacuated residents were permitted to return to their homes by Saturday afternoon as active fronts were held away from populated areas.

Weather risks and secondary outbreak

Weather conditions complicated containment efforts across the department, which was one of seven French departments placed under an orange heatwave alert through Sunday. Temperatures at Puilaurens reached 34 degrees Celsius on Saturday afternoon alongside dry winds and parched vegetation. Emergency services maintained continuous monitoring overnight into Sunday, 6 September, to prevent flare-ups. A separate fire broke out on Saturday in the nearby commune of Cailla, roughly ten kilometres from Puilaurens, requiring immediate intervention from ground firefighters and Canadair aircraft to prevent spread toward local farms.

Farmer Aurélie Carbonell monitored the new ignition closely from her property:

I saw the fire, the smoke, and I went up with the firefighters to see if it was bad. I am a farmer just below, and so I want to see if the fire is not coming down to see if I need to evacuate my cows or not.