[1] The emphasis is on cask ale, with over 20 Welsh breweries participating and with up to 36 types of beer.
The festival also offers a variety of cider, perry, wine and mead.
Other activities include crafts, children's events and live music.
There is an entry fee and at previous festivals this has included a souvenir glass and a programme with detailed tasting notes.
[2][3][4][5] The festival has received funding from Welsh Government.