Schalkenmehrener Maar is an excellent place to escape from the bustle of daily life. See if any water activities are available here, or simply soak up the peaceful ambiance.
You'll soon learn why this Schalkenmehren body of water is popular with travelers. If you're searching for other things to keep you busy, Eifel Volcano Museum, Wild- and Erlebnispark Daun, and Gemuendener Maar are in this area too. They won't take you long to reach from Schalkenmehrener Maar.