Upton Cheyney Chilli and Cider festival is based on a Chilli Farm which is well established. Not too far, maybe a few miles from the Bitton railway cycle track, so can be accessed by bike for those of you who are keen cyclists. Local ciders, delicious local foods and a BBQ, Chilli eating competition and take a tour of the chilli farm. 6 pounds a ticket, you will need to book your own: www.uptonchilli.co.uk. Unfortunately the evening event has sold out. :-( but there is a pre-free event 7pm to 11pm the evening before if you fancy it. Drinks in the Barn.
This is also listed as a cycling event in Sociable Cycling Group (Bristol) see: http://www.meetup.com/bristolcyclists/events/201868582