Mainzer Bierbörse

The Mainzer Bierbörse is a free-entry beer market on the Rhine bank opposite the Electoral Palace, with nearly 60 beer and snack stalls and beer gardens along the waterfront, organised by Alpha Marketing GmbH.

Website: https://www.bierboerse.com/city/mainz.htm

Source: https://craft.beer/events/mainzer-bierboerse