Mod edit: One missed off the list in post 1.
From rsgb website:
Grantham West Community Centre, Trent Road, Grantham, Lincs NG31 7XQ
There is car parking and disabled facilities at the venue. Doors open 9am and entry is £3. There will be trade stands, special interest groups, an RSGB bookstall. Catering is available on site. Kevin Burton, G6SSN, 07793 142 483,
g6ssn@btinternet.com.
Last year was their first one and was most enjoyable.
Rally is small, well run and friendly and all nice and warm indoors. It is easy access off the A1.