When in Rome, even if you are gluten free, you can enjoy fresh, homemade pizza, pastas and pastries! Here is a short guide on places I enjoyed that are celiac and gluten-sensitive friendly.
Speyer is a beautiful city along the Rhine River and a great stop for cruises. Just under an hour from Kaiserslautern, my spouse and I met my relatives at the docks and strolled the city for the day.