Police were called after more than 200 people attended an illegal rave in Croxton.
Officers were called by residents at about 2.30am to reports of loud music and a large crowd gathering in a field.
A spokesman for Cambridgeshire police said: “Officers attended to find between 30 and 50 vehicles and up to 200 people. The area was cleared at 10.55am.”
The spokesman said that no arrests were made.