Logo Universität Bayreuth
Students sit on the steps of the Bayreuth Canal downtown.

Bayreuther Stadtgespräche: City Talks

Bayreuther Stadtgespräche (Bayreuth City Talks) have been taking place regularly at Iwalewahaus since July 2014. On the first Wednesday of each month from 6 to about 7.30 p.m., changing speakers offer insights into exciting and current topics. The lectures are open to all interested parties without registration – admission is free.

The basic idea of Bayreuther Stadtgespräche is to strengthen the connection between the City and the University. That is why the series of events is aimed at all Bayreuth citizens.

The venue is the Iwalewahaus (Wölfelstraße) in the heart of Bayreuth – right next to the Margravial Opera House. The speakers come from the University of Bayreuth, other universities or research institutes, or from (university) politics. (Higher education) policy issues are taken up and questions are discussed that are currently of concern to academia or citizens. This is done in an understandable way for people who are not familiar with the subject, and for non-academics.

The lectures are organised by the University of Bayreuth together with Universitätsverein Bayreuth e. V. and with the support of Universitäts-Forum Bayreuth – Kollegium Bayreuther Univ.-Professoren i. R.

Bayreuth City Talks: Upcoming events

July 1, 2026, 6:00 p.m.: “A Water Crisis on Our Doorstep? How Climate Change and Intensive Use Are Changing Our Lakes, Rivers, and Waterways”.

Prof. Dr. Stefan Peiffer

Water is the foundation of all life—and at the same time a natural resource that is coming under increasing pressure worldwide. Climate change, extreme weather, conflicts over water use, and quality issues pose challenges for municipalities, agriculture, industry, and society—challenges that have long been felt in Upper Franconia as well. At the University of Bayreuth’s “Stadtgespräch” event on July 1 at 6:00 p.m. at the Iwalewahaus, hydrologist Prof. Dr. Stefan Peiffer will explain why the sustainability of our regions is inextricably linked to a new understanding of this resource.

Peiffer is one of Germany’s most distinguished hydrologists. His research at the University of Bayreuth examines how water moves through landscapes, how long it remains in soils and aquifers, and what chemical processes occur in the process. His work on nutrient retention, pollutant mobilization, and natural filtration systems, in particular, has garnered international attention. In “Stadtgespräch,” he explains how hydrological research helps to better assess risks—and what scientific insights municipalities and regions need to act more wisely. 

“Stadtgespräch” is deliberately structured around dialogue: First, Prof. Dr. Stefan Peiffer will give an introductory talk presented in accessible language. This will be followed by a brief interview on the topic with Gert Dieter Meier (Press, Marketing, and Communications at the University of Bayreuth; specializing in science communication). Finally, the audience will have the opportunity to ask their own questions and engage directly with the speaker.

Past highlights of the event series (partly in German language)

For further information, please contact

Mann mit Brille

Gert-Dieter Meier

Wissenschaftskommunikation, Abteilung Presse, Marketing und Kommunikation

Telefon: 0921 / 55-5356
E-Mail: gert-dieter.meier@uni-bayreuth.de