Climate Active Streetscapes and the Sponge City Example at Karlsruhe Central Station
Prof. Florian Otto from the University of Kassel explored how streetscapes can serve as crucial climate adaptation spaces. He highlights the innovative sponge city transformation at Karlsruhe Central Station, a nature-based project that demonstrates how urban streets can manage rainwater, reduce heat, and enhance resilience. Drawing on current European climate risks and adaptation indicators, Prof. Otto explains why streetscapes offer unique spatial potential for climate action, especially in dense urban neighborhoods where traditional green and blue infrastructure is hard to implement. Streets provide a connected network that can scale climate adaptation measures effectively across the city.
This presentation formed part of the second Re-Value Expert Exchange on “Streets for Living”, showcasing how evidence-based policy, thoughtful street design, and systemic interventions can transform mobility culture in European cities. The Re-Value Expert Exchanges are online learning events organised by ICLEI Europe to inspire and build capacity as part of the EU-funded Re-Value project.
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