Discover the Amazon of Switzerland! The Aargau section of the High Rhine stretches from the small town of Kaiserstuhl to the former Roman metropolis of Kaiseraugst. Here, the Rhine runs unhindered through the landscape for long stretches. The Aargau High Rhine is a natural lifeline for plants, animals and people – a refreshingly unspoiled natural jewel. This fascinating habitat is ideal for a discovery tour on foot, by bike or e-bike.