Firefighters are tackling a blaze at a cafe in a theme park.
Eight fire engines are on the scene at Creaky Cafe at Chessington World of Adventures Resort in Surrey, the London Fire Brigade said.
A control officer said: "There is an eight pump fire at Creaky Cafe."
A Metropolitan Police spokesman said there were no reports of any injuries.
"There are some road closures in place to ensure people are kept a safe distance away," he added.
The London Ambulance Service said it received a call about the fire at 9am and sent emergency response crews to the scene.
In a message to its followers on Twitter, Chessington said: "Due to unforeseen circumstances Chessington will be closed today.
"Tickets for today will be revalidated. Further updates will follow."