The next Bonn - Rundum nachhaltig will take place on September 20, 2025 - as in previous years from 11 a.m. to 5 p.m. on Münsterplatz in the center of Bonn. Information about past events  can be found here. The registration process starts in May, registration closes at the beginning of July and the number of places is limited.

An initial kick-off meeting for those interested in participating has already taken place, and documentation from the meeting can be requested from the Office for Local Sustainability at  nachhaltigbonnde