Barcelona wildfire in Collserola stabilised after evacuations

According to Catalunyapress, a wildfire broke out on Tuesday 25 August 2026 at around 3:20 pm on the carretera Alta de les Roquetes, in Barcelona's Nou Barris district, on the edge of the Serra de Collserola natural park, before the Bombers de Barcelona and the Bombers de la Generalitat announced on the morning of Wednesday 26 August that it had been stabilised. El Periódico, whose headline was picked up via Google Trends, reports the same stabilisation, while both note that crews stayed on site to watch secondary flare-ups. This is why the story shot to the top of Spain's trends today: a fire at the doorstep of a major city, brought under control within a day.

The scale of the damage is where the outlets diverge, and it is worth being honest about that. Catalunyapress, citing the Bombers, puts the burned area at 45 hectares; Agents Rurals, quoted by Teleprensa, gives 54.5 hectares, and El Mundo reports 54 hectares. All of them note the figure moved during the day, from early estimates of 25 then 35 hectares. The human toll is described in similar terms: Catalunyapress counts roughly 14,000 residents of the Torre Baró and Ciutat Meridiana neighbourhoods placed under confinement, while RTVE.es puts the number at 15,000 in its headline. One detail El Mundo adds that the others do not stress: 35 residents of the Lliçà and Castellví streets in Torre Baró were evacuated as a precaution, and those confinement and evacuation measures have since been lifted.

El Mundo also reports something no other outlet dwells on: beyond Barcelona's own territory, the fire reached, to a lesser extent, the neighbouring municipalities of Montcada i Reixac and Cerdanyola del Vallès. On the cause, Ara.cat and Teleprensa report that the Mossos d'Esquadra and the Agents Rurals have opened an investigation and are leaning toward a deliberate start ("everything suggests it may have been provoked"), without ruling out other human-linked causes such as negligence. Catalunyapress notes that witness accounts mentioning explosions, sparks or high-voltage pylons are circulating, but stresses that no official cause has been confirmed at this stage.

To put the response in context, Catalunyapress describes dozens of ground units and aerial means from the fire brigades, backed by extra police, mobilised against the flames, with Albert Batlle, the deputy mayor for Security, and Sebastià Massagué, head of the Barcelona fire service, speaking publicly as the situation evolved. A note of caution for you as a reader: the primary El Periódico article linked through Google Trends could not be opened directly (a technical block), so the facts attributed to it here come from cross-checks with other outlets rather than a direct reading of that page.

Sources : Catalunyapress, El Periódico, El Mundo, Ara.cat, Teleprensa, RTVE.es, Google Trends.