Jennifer, the NEC complex is right next to Birmingham International rail station. Hence should be accessible by train / bus.
The Supreme, for those of you who are show virgins, is pretty well much the Crufts for cats. There are typically around 1500 cats in competition (pedigree & household pets) and on exhibition in club row as well as loads of trade stands and other stalls including those from various branches of CP. It's pretty well much the biggest event in the UK showing year and well worth visiting at least once.
The National used to be held at Olympia, but as of this year will be held in Bracknell. This year the National clashes with the Supreme - it's a week later, which given the 13-day rule, has left exhibitors having to choose whether to do one or the other. For me and a lot of my exhibitor friends it's a no-brainer - we're Supreme-bound.
BTW, the pens at the Supreme are twice the size of those at a normal show so there's plenty of room for the furry ones to slob. These are usually tarted up with posh drapes to show off the cats to their best and each year there is a theme to the show and a decorated pen competition. This year, the theme is "Magic".
Also, on club row, you can meet & greet the many different breeds on exhibition and talk to enthusiasts of the breeds. I have one friend with a Ragdoll on exhibition and another friend with a rescued Sphynx.
Oh yes - and musts at the Supreme is a packed lunch (concessions are a bit
) and a pair of comfy walking shoes.
The show opens at 10 am to the public and judging starts a little before then.