We will be in Cologne mid-September, making it our base for 3-4 days and want to do a couple of side trips. Trier seems interesting and a lot to do. We would be traveling by train. Is the train station close to the main part of Trier (walking distance) were were could take in some sights?Possibly a walking tour?
I realize with public transporation we will have at least 4 hours RT travel. What is the best ticket to buy? Is there a 3 day ticket we could buy to travel around Cologne, Bonn, St. Goar, Bacharach & Trier?
Thank you in advance for your assistance!