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Yverdon-les-Bains (VD)

Situated at the south-west extremity of Neuchâtel Lake, Yverdon-les-Bains is a city with a long history. Its origins are prehistoric and the oldest traces are the menhirs, visible at the place known as Clendy, which have been dressed at the beginning of the middle neolithic (4500-4000 BC).Several villages occupied between 4000 and 2000 BC are known in the area.

During the Celtic period, a town is built on an old offshore bar, on the lakeside, at about 1 kilometre far from the menhirs. About 80 BC, the town is protected by a rampart discovered during the graves in the 1990's. During, the Roman period, there is still a town and several monuments are built (baths, sanctuary,...). Afters the first Germanic invasions, a castrum (fortress) is built at the place of the civil town. After the start of the Roman legions, the ramparts of the castrum protect during a certain period the civil population.

In 1260, a new city is created by duke Peter of Savoy. This city, closer to the lake as it receded since the roman period, is the nowadays centre of the city. Its ramparts are improved during the 16th and 17th centuries, and it is only since the end of the 18th century that the city grows outside the ramparts.

carte

Canton: Vaud

Swiss topographic coordinates: 539'068, 181'139

Google Earth file: Yverdon-les-Bains-en.kmz

Old name: Eburodunum

Documentation

Bibliography

  • Le livre à remonter le temps (see Bibliography), pp.178-182
  • Ansermet Stephan, Guide des lieux mystérieux de Suisse romande (see Bibliography), pp. 170-177
  • Cardinaux Stéphane, Géométries sacrées, Editions Trajectoire, 2004, pp. 142-143, 214-215
  • Lappé Andrée, Le Castrum romain, le passé historique et portuaire d'Yverdon-les-Bains, Yverdon-les-Bains, Société du Castrum Romain d'Yverdon-les-Bains, 2009, 25 p.
  • Voruz J.-L., "Homme et Dieux du Néolithique, les statues-menhirs d'Yverdon", tiré à part de ASSPA 75, 1992, pp. 37-64

Links

Others visible sites in the area

The menhirs

The set of menhirs of Clendy is the most important megalithic site of Switzerland. The site is nowadays in a clearing, near the lakeside. The 45 menhirs have been discovered near 1878, but the were only freed in 1975 and restored in 1986.

The height of the menhirs is various, the smallest one is 35 centimetres high, and the biggest one is 4.5 metres high. For their preservation, the smallest menhirs are now in the “Musée d’Yverdon et région” (medieval castle of Yverdon) and copies made in concrete are visible on the site. Most of the menhirs have been cut in the purpose of giving them a human or a geometric shape. The oldest menhirs, compared to the engraved menhirs of Britain, are dated form the middle neolithic (4500-4000 BC). The set is formed of two alignments of 50 metres long, and of four sets arranged in an arc of a circle.

Swiss topographic coordinates: 540'278, 181'367

The Roman castrum

The main visible Roman remains are the ones of the castrum, in the area of the modern cemetery. This fortress was the the third biggest in Switzerland, after the ones of Geneva and Kaiseraugst (AG). Built near 325 AD, it was diamond-shaped and protected an area of two hectares. The ramparts had 15 towers and two gates. The castrum was also protected on the North by the river Thiele and on the South by the swamps of the plain of the Orbe river.

The visible parts are the East gate (at the North-East of the cemetery), a restored part of the curtain in the Castrum square, and an administrative building with an apse, later transformed into a granary (at the North-West of the cemetery). The non-visible parts of the ramparts are marked on the ground inside and outside of the cemetery.

Swiss topographic coordinates:

The castle and the medieval city

The castle has been built in 1260 by duke Peter of Savoy, to replace an older castle built in 1235. Damaged because of two fires in 1378 and 1476, it was rebuilt every time. It is rectangular-shape with a circular tower at each corner, with the dungeon at the south-east. It has been successively used as fortress, residence for the bailiff of Bern, institute managed by the educationalist Pestalozzi, boarding school, and museum of Yverdon.

The ancient city has kept the shape of the town created by Peter of Savoy. After the fire that partially destroyed it, the town has been rebuilt and expanded. The ramparts protect the town until the end of the 18th century, then they are progressively demolished to allow the town to grow. Nowadays, it remains few vestiges of the medieval ramparts, but it is possible to visit the castle in which there are the museum of Yverdon and area (musée d’Yverdon et région: history of the area and archaeological collection from various regional sites (oppidum of Sermuz, gallo-roman villa of Yvonand-Mordagne,...), Gallo-Roman boats, Egyptian mummy) and the Fashion Swiss Museum.

Swiss topographic coordinates:
Archeoplus / Archaeology / Archaeological sites / Yverdon-les-Bains (VD)