Sunday, 21 June 2026

Grenzacherweg, 4125 Riehen

The Quartierflohmarkt Riehen Grenzacherweg opens up the Grenzacherweg neighbourhood in Riehen for one Sunday a year. Private residents set up stalls in front of their homes, in gardens and courtyards across the district — follow the balloons to find them all. The bring-and-take point is located at the Grenzacherweg near the upper Hörnli entrance. A second Riehen edition distinct from the Niederholz market earlier in the season, covering a different part of this leafy Basel suburb. One of 17 neighbourhood flea markets organised across Basel and Riehen by Verein Stadtprojekt throughout the season.