March 19, 2026 – What’s it like to cycle through the centuries? The Castle Tour around Frauenfeld lets you do just that. Over a distance of about 50 kilometers, the route takes you to eight castles, fortresses, and ruins—set against the vast landscape of Thurgau.
Along the way, captivating audio stories will transport you back to times gone by, telling of nobles, knights, and mysterious events. This brings history to life—not just visually, but audibly and tangibly. Amid rolling hills, idyllic villages, and historic walls, you’ll enjoy a delightful cultural experience on two wheels—perfect for anyone who wants to Thurgau explore Thurgau by bike or e-bike.
Here's how the castle tour works
History comes alive here
Eight castles, fortresses, and ruins line the route, waiting to be discovered. Some date back to Roman times, while others tell the stories of medieval rulers or noble families. Step back in time as you stand right in front of these historic walls.
Enjoyable breaks along the route
Of course, no successful bike tour is complete without a relaxing break. Along the Castle Tour, cozy cafés, restaurants, and farm shops invite you to stop and relax. Look forward to regional specialties, homemade delicacies, and fresh produce straight from the farm. This way, you can recharge your batteries and savor the moment.