The main car park with the gates entrance which locks at 8pm is only £3 for all day parking I assume that is 8am-8pm when the gates get locked. However the little side lane (dead end road it’s signposted as) is a perfect little lay-by. The toilets are free on the main site and play area for the kids and even a cafe. Great Pokémon go stop for the kids. I parked in the lay-by. I know cheapskate






