PARIS — The top official of France’s Var region on the Mediterranean coast says that 10,000 people were evacuated as blazes hopscotching around the Riviera tore through the town of La Londe-les-Maures.

The prefecture said in a statement on Wednesday that a violent fire took off just before 11 p.m. the night before, and 540 firefighters were sent in to the region.

The statement said that some 10,000 people — about 3,000 of them campers — were evacuated from La Londe and nearby Bormes and La Lavandou.

Four tracker planes and a fire-fighting aircraft were sent in. About 800 hectares of back-country forest had burned by morning.

Fires began raging along the coast on Monday, forcing smaller, scattered evacuations with flames reaching a corner of Saint-Tropez.