South East Coast Ambulance Service called police to Thorpe Park, in Chertsey, following the discovery at 10.55am on Tuesday.

The man, aged in his 20s, was pronounced dead in his vehicle at the scene.

He is thought to be a delivery driver for Amazon, according to reports.

A spokesperson for Amazon UK told SurreyLive: "Our thoughts are with all those affected by this tragic incident.

"We're working with our delivery service provider and the police as they investigate."

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Surrey Police is investigating the death, but it is not believed to be suspicious.

Thorpe Park is currently closed for the winter period and is scheduled to reopen in March.