Spain wildfire horror as 28-year-old arrested while thousands flee raging flames
By Molly Grace • Updated: 13 Aug 2026 • 17:29 • 3 minutes read
Firefighters are also trying to prevent the flames from reaching further protected territory. Photo credit: Rawpixel.com/Shutterstock
Thousands of hectares have been burned, villages have been evacuated and hundreds of people have been forced from their homes as a huge wildfire continues to spread through Huesca. Now, a 28-year-old man has been arrested over the blaze in Las Peñas de Riglos. The fire, which began on Monday, has already affected around 6,000 hectares, with a perimeter stretching for approximately 58 kilometres.
Around 1,000 people have been affected by evacuations and other restrictions as firefighters battle to prevent the flames from advancing further. The man was arrested by the Guardia Civil’s environmental protection unit, Seprona, on suspicion of involvement in the fire. The investigation is continuing and his arrest does not mean that responsibility for the blaze has been established.
Investigation focuses on where the fire began
Investigators are examining what was happening close to the point where the flames first broke out. A storage area containing construction materials was located near the A-132 road, where roadworks were taking place. Authorities are investigating whether those materials could have played a role in the fire starting.
At this stage, however, the discovery is part of the investigation rather than proof that the materials caused the blaze. The fire began on Monday and has remained active despite a major response involving ground crews and aircraft. Its rapid spread has made containment difficult, with high temperatures and strong winds adding to the challenge for those working on the front lines.
Hundreds forced to leave their homes
The scale of the fire has already had a direct effect on nearby communities. Several villages have been evacuated, while other areas have been confined because of the danger posed by the flames and smoke. Eight populations had been evacuated by Wednesday, with 477 people affected at that stage.
A further 100 people were evacuated from a nearby campsite as the fire continued to threaten the area. The N-240 has also been cut, adding further disruption for people travelling through the area. Other roads remain closed as emergency crews work around the fire and authorities try to keep residents away from dangerous areas.
Firefighters face difficult conditions
The latest situation remains serious, with the blaze still classified as Operational Situation 2, Level 2 under Aragón’s emergency arrangements. More than 500 ground personnel and around 30 aircraft are involved in the response, with crews working to strengthen defensive lines and stop the fire from reaching areas that would be even more difficult to protect.
The right-hand front of the fire has been particularly difficult, with officials warning that its advance could threaten the protected surroundings of San Juan de la Peña, an area of major environmental and cultural importance.
San Juan de la Peña under threat
The concern is not simply the amount of land already lost, firefighters are also trying to prevent the flames from reaching further protected areas and damaging landscapes that attract visitors to the area. Some sectors have shown a more favourable evolution, but others remain difficult to control.
Temperatures above 38C and southerly winds have helped the flames spread, creating conditions that can change rapidly. The latest reports describe the situation as particularly difficult following a complicated night for crews. Authorities are concentrating their efforts on stopping the fire’s expansion rather than allowing new fronts to develop.
The fire continues
The arrest adds a major development to an emergency that is still unfolding. Investigators are now trying to establish exactly how the fire started and what role, if any, the materials found near the A-132 played in its origin. The 28-year-old has been arrested in connection with the investigation, but the case remains open. Further evidence will be needed before responsibility for the fire can be determined. Meanwhile, the immediate priority remains the same: keeping the flames away from more communities and protecting the people still living close to the affected area.
For those who have already been evacuated, there is no simple return home yet. With thousands of hectares affected and the fire still active, crews face another difficult period before authorities can consider the danger under control. The arrest may provide investigators with an important lead into how the Las Peñas de Riglos fire began, but the immediate crisis is still burning across Huesca, with hundreds of firefighters and aircraft continuing the fight to stop it spreading further
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Molly Grace
Molly is a British journalist and author who has lived in Spain for over 25 years. With a background in animal welfare, equestrian science, and veterinary nursing, she brings curiosity, humour, and a sharp investigative eye to her work. At Euro Weekly News, Molly explores the intersections of nature, culture, and community - drawing on her deep local knowledge and passion for stories that reflect life in Spain from the ground up.
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