Tens of thousands of people are being evacuated from the tourism destination west of Bordeaux, as firefighters continue to battle what the local prefect has described as an "XXL fire" in the Gironde region.
The fires, which began on Tuesday, have burned for days, with officials saying 10,000 hectares (almost 25,000 acres) had been consumed by the flames.
Meanwhile, the government in Spain has declared a national emergency as wildfires burn out of control in several areas close to the capital Madrid.
Responding to the spread of fires, Isabel DÃaz Ayuso, the president of the community of Madrid, said it was: "The worst fire in the history of the region."
Spanish Prime Minister Pedro Sánchez spoke of a "dramatic situation" and urged people to take great care. Three fires were burning west of Madrid, at Villa del Prado and San MartÃn de Valdeiglesias.
French Interior Minister Laurent Nuñez said 40,000 people had either been or were in the process of being evacuated from the Cap Ferret peninsula, which has the Atlantic on one side and the Bay of Arcachon on the other.

