There's a list of 24 hour Cardiff car parks here. (Scroll down for a contact form if you want to check for any length restrictions, height barriers etc)
Hi,
Which area of Cardiff will you want to be near?.
There are a couple of small campsites on the outskirts might let you leave it with them for a small fee.
We are babysitting in Splott. We managed to book at the Cardiff Caravan Park on the Friday night but the Steriophonics are holding a concert on the Saturday and the site is fully booked. In fact we just got the last space on the Friday and its not until June!!
I had asked Cardiff Campsite about Sophia gardens car park when i couldn't book the night I wanted and he said that he thought the council were tightening up on parking there.
A day of all things motorhome and campervan. The show is held both in the main indoor arena and across the grounds. Catering, hot drinks and food options are available. Easy access to the site and free parking included. Win one of five pairs of day tickets