If You aren't travelling by auto The ultimate way to reach Koblenz is by educate. Trains depart generally and it requires about 1.5hr from Frankfurt to Koblenz, and about 1hr from Cologne to Koblenz. Check out streets and structures of Altstadt at your own private pace. There are numerous wonderful https://gelegenheitenhub.de/digitale-erlebnisse-gestalten-einblicke-fuhrender-webdesigner-aus-koblenz/