The big car race at the end? Filmed on private land near Syndale Park in Kent. The track was a dirt field turned into a racetrack. The real challenge? The cars kept breaking down.
Chitty Chitty Bang Bang Locations: FULL List + Map!
Not Chitty, but the stunt cars. They had to repair them between takes with duct tape and prayer. One scene shows a car flipping. That was an accident. They kept it in because it looked hilarious. Classic movie magic.
The final crash? Real. They built a fake car just to blow it up. The crew cheered. The insurance adjuster cried.