Hevelka Craft Beer Festival is the biggest event of this kind in northern Poland. 200 kinds of beer wait to be tasted by festival's visitors. Hevelka name derives from a name of Jan Heweliusz , famous astronomer and beer buff from Gdańsk, whose great grandfather, grandfather and father were also brewing beer. Fans of beer will have an opportunity not only to taste it, but also learn the magical process of beer making.