http://eorailway.co.uk/events/real-ale/
28th, 29th and 30th July 2017.
Celebrating 60 years (apparently) since the Epping-North Weald-Ongar line first opened.
Steam Trains, of course, but the poster in London Drinker shows what looks like an old solver Northern Line train - was it '68 stock?
The price, whatever it is, includes heritage buses from Epping and Shenfield.
So there is a lot there for transport and beer fans.