My wife and I will be visiting Colmar, France this coming December. We would like to visit the Christmas Markets in Kayserberg, Riquewihr and Ribeauville while we're staying in Colmar. I saw that they have shuttles that go from Colmar to those three places and then back to Colmar. The on-line sites for the shuttles is confusing. Do we buy an all day pass and if so can we just hop off and on the shuttle at each location or do we have to select specific times to use the shuttles? I believe the one we want is the Line 1 shuttle.
Thank you!