From M6 J10a head West on M54 at J3 of M54 Tn North towards Newport. The fair is normally sighnposted from M54. It is at Chetwynd Park I think which must be just south of Newport. Near Chetwynd Aston.
Get there between 9-10am if you can, I normally get there about then but it can still take 20-30 minuets to get into the ground - so the earlier the better. I think it officially opens at ten. It sounds as if Sunday will have the better weather at the moment.