u/AJH_91

We are visiting some friends in Cranleigh in June but will also be heading into London for a few nights ourselves and we aren't sure the best way to do this. We were thinking of parking at Farnham Road car park in Guildford for a few nights and getting the train into London but aren't sure if this is a safe/secure car park as we don't know the area well. Does this sound like a good plan or are there better ways to do it?