Founding and First Mentions
The history of Yverdon-les-Bains is rooted in deep antiquity. Originally, there was a Celtic settlement of the Helvetii on this territory called Eburodunum, which translates as "yew-tree fortress" or "fortress on the water." This name reflected the natural features of the area.
During the Roman era, the settlement transformed into an important military and commercial point. The Romans built a fortified camp (castrum) here to protect communication routes, and it was during this period that the city first became famous for its thermal waters, which were used for the health of legionnaires and nobility.
Key Factors of Formation
The transformation of a small settlement into a significant city was driven by three main factors:
- Geographical Location: The city is located at the southern end of Lake Neuchâtel. This made it a key port and logistics hub, connecting the waterways of the Swiss Plateau with the land roads through the Jura Mountains.
- Thermal Springs: The unique sulfurous waters became the hallmark of the place. The presence of natural hot springs ensured an influx of visitors and the development of infrastructure even in early eras.
- Political Will of the House of Savoy: In the 13th century, Peter II of Savoy recognized the strategic value of the city. He initiated the construction of a powerful castle (the famous "Savoyard square") and city walls, which gave impetus to urbanization and population growth.
Early Cultural and Economic Features
The economy of early Yverdon-les-Bains was built on transit trade and fishing. Thanks to the lake and the Thielle River, the city served as a transshipment point for goods moving between the Rhone and the Rhine.
Cultural life formed around the castle, which was not only a defensive structure but also a luxurious residence. Receiving city status and market rights in the Middle Ages contributed to the development of crafts and the formation of a wealthy class of citizens, laying the foundation for the region's future prosperity.