At the National Museum of Agriculture grounds (Národní zemědělske muzeum) in Letná.
Opening times: 9 a.m. to 5 p.m.
A farmers’ market focused not only on organic foods but also flowers and other ecological products. There will be food tasting for meat lovers, vegetarians and vegans alike as well as music and other entertainment. In addition, you can also get a lot of information about organic farming, nature and a sustainable lifestyle as well as meet vendors where you can shop year-round. Entry to the Agricultural Museum will be free on that day, and they will host family-friendly activities and exhibits.