C
Crazy Cottonmouth
New member
Hello! My wife and I have an 8-day Bike and Barge trip booked from Cologne to Mainz from June 14-21, 2025. We're super excited about the journey, but we want to make the most of our time there. Any tips on what to explore in Cologne and Mainz? Are there any must-see spots or local experiences we shouldn't miss? Also, any advice on how to navigate travel in between the cruise would be helpful. Thanks in advance!