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Spain Battles Record Wildfires as Heatwave Threatens to Deepen Crisis Across Iberian Peninsula

Elena MarquezPublished 3d ago4 min readBased on 13 sources
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Spain Battles Record Wildfires as Heatwave Threatens to Deepen Crisis Across Iberian Peninsula

Spain's national government delegation in Madrid confirmed on July 28 that the wildfire in the Ávila area — the largest in the country's recent history — "remains active and uncontrolled," as a new heatwave pushes temperatures toward 40°C and red warnings blanket the Madrid region. More than 50,000 hectares have burned in Ávila alone since the fires began, part of approximately 77,000 hectares (190,000 acres) affected nationwide, according to Minister for Ecological Transition Sara Aagesen.

Firefighting efforts are now shifting toward surveillance and cooling of already-affected areas in anticipation of worsening weather, the government delegation said. The strategy reflects a tactical concession: with the red-level heat warning in place — 35°C expected in mountainous zones, 38°C elsewhere — direct suppression is giving way to containment and preparation. Thirteen roads in the Community of Madrid remain closed due to active fires (El País).

The Ávila fire is the epicentre of a multi-front wildfire crisis that has gripped central Spain for over a week. On July 24, three active fires in the Community of Madrid — including the Villa del Prado fire — merged into a single conflagration designated the Sierra Oeste wildfire (#IFSierraOeste), compounding the operational challenge for emergency services (Comunidad de Madrid). The regional government had already declared a "critical situation of multiple and extremely severe forest fires" on July 23, when councillor Carlos Novillo addressed the public to outline the deteriorating conditions.

The scale of displacement has been significant. More than 30,000 people were forced to flee their homes in the Madrid region as of July 25, with an additional 20,000 confined indoors, according to Reuters. Officials warned that high winds could further complicate suppression efforts. In Valencia, approximately 16,000 people across 20 municipalities were evacuated due to a fire that broke out on July 25, though the regional government has since lifted a lockdown order for the town of Vall D'Uixo (BBC News).

The crisis extends beyond Spain's borders. In Portugal, firefighters are battling a large blaze on three active fronts in the eastern Guarda area.

Data from the EU's Copernicus wildfire monitoring service contextualises the severity: as of July 20, 104,423 hectares had burned across Spain in 2026, compared with 41,781 hectares in the same period a year earlier — a 150% increase (Reuters). Before the Ávila fire overtook it, Spain's worst wildfire of the year had been the Guadalajara blaze, which burned an estimated 32,000 hectares (79,000 acres) and had begun to stabilise by July 22. An earlier fire near Madrid in mid-July consumed roughly 1,500 hectares and prompted the precautionary evacuation of a summer camp.

Government representative Nicanor Sen reported that the Ávila fire had experienced a "quite favourable" evolution overnight, though "small flare-ups" continued to be monitored by emergency services. That cautious language is consistent with the pattern Spanish officials have described throughout the INFOMA 2026 forest fire campaign, which runs from June 15 to September 30. As early as July 15, the Community of Madrid reported that 129 of 159 fires recorded that year — over 81% — had been contained as conatos, small fires extinguished before spreading. On July 7, the region had already suspended machinery use on forest terrain and fireworks due to extreme fire risk.

AEMET, Spain's national meteorological agency, has issued two special heatwave advisories this month. Advisory 23/2026, published July 18, covered the southeastern third of the peninsula, the Guadalquivir valley, the Ebro valley, and depressions. Advisory 26/2026, prepared July 27 at 17:00, covers the Peninsula, Balearic Islands, and Canary Islands, with maximum temperatures forecast at 40°C for July 28.

The broader context here is one of compounding risk. The merge of three Madrid fires into the Sierra Oeste complex on July 24 created a single fire perimeter that is far more difficult to manage than three separate ones, and the timing — just ahead of the latest heatwave — leaves firefighting resources stretched across multiple active fronts in Ávila, Madrid, Valencia, and neighbouring Portugal simultaneously. The Copernicus data showing more than double the burned area compared to the prior year raises the question of whether 2026 will approach or exceed the devastation of 2022, when roughly 310,000 hectares burned across Spain. With the INFOMA campaign running through September 30, the peak danger period is far from over. The tactical shift toward surveillance and cooling, rather than active suppression, signals that authorities are bracing for conditions they may not be able to control — only contain.