Tumulus de Dissignac
About Tumulus de Dissignac
This Neolithic burial mound, located west of the city, dates back to approximately 4,500 BC, making it one of the oldest man-made structures in Loire-Atlantique. Visitors can explore one of its two burial chambers, which contains a stone with indecipherable engravings. Tours are available during July and August.
Key facts
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Last updated Sep 19, 2026 · Report an error
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