Gemuendener Maar is a wonderful place to enjoy some time out from the bustle of daily life. Check if any water activities are available here, or simply soak up the peaceful ambiance.
This body of water is located in Schalkenmehren. Once you've explored everything you want to at Gemuendener Maar, check out nearby Eifel Volcano Museum, Schalkenmehrener Maar, and Wild- and Erlebnispark Daun.