The 80's also saw the rise in popularity of the All-Dayer.
A few I remember going to:
Bankhall Miners,
Blackpool Pier,
Ritz,
Highwayman's Halt at Snaith, run by Sam and Arthur Fenn.
Todmorden (at the top of a very steep hill),
and a bloody freezing New Years day one in Preston which was brilliant.
Some of these might have been early 90's but my memory is mush.