Beauvais Airport Car Park
Beauvais Airport has three car parks P1, P2 and P4. P1 and P2 are geared towards short-term parking. P4 is used for longer stays and is the furthest from the airport. There are also drop off car parks T1 and T2. First 10 minutes are free and they are in front of the terminal.
All the car parks are on grass fields and can get muddy when it rains. There are also many people who don't park in the car parks but on the nearby roads and fields. I'm not sure how legal this is so do this at you own risk!