Depends on your location but these are a couple that I usually try to go to which always have a good turn out of Fs and TFs.
April 15 (Sat) - Cofton Park, Birmingham
Pride Of Longbridge - It is just a lot of Rovers and MG's parked up in a field so don't expect too much from this.
June 4th (Sun) - Cotswold Wildlife Park
MG's in the Park - This is a yearly show put on by Oxfordshire MG Owners' Club. Entry is free for the Driver to the show and the park if you are in an MG, and passengers I think are half price. Its always a good turn out with lots of cars and there is an optional road run in the afternoon.
http://www.oxfordshiremgoc.co.uk/mgs_in_the_park.html
June 10-11 (Sat-Sun) - Silverstone Circuit
'MG and Triumph 100
*' - This takes place of MG Live, the large yearly MG event held on Saturday and Sunday at Silverstone. Both days are basically the same with some racing on circuit and other bits and pieces going on. You can also camp there over the weekend where there is usually some entertainment later on the Saturday night.
MG 100 - MG Car Club
August 6 (Sun) - Pateley Bridge, Harrogate
Harrogate MG Club Show - Have been to this several times, its nice show in a great location surrounded by some lovely roads. It used to be a weekend event with camping but sadly for the past couple of years it has just been the Sunday show only and I've not made it up there.
Our Show
*Maths was never my stongpoint but isn't 1924-2023 = 99?