If you are having problems finding space for your relatives why not take advantage of the apparent relaxation of the rules.
These holidaymakers have managed to squeeze up to five car loads in to a two bedroom caravan by pitching a tent and parking two cars in the neighbours drive.
I had cause to call security about the hordes of kids running round all the vans after they ignored several polite requests to stop. The next day I asked Martin Hicks, the security manager, what the outcome was and why they had a tent and he astonished me when he claimed that the people concerned had special permission to pitch it.