
Neolithic flint mines of Spiennes
Among north-western Europe’s largest and earliest surviving Neolithic flint mines, these underground workings reveal the ingenuity of prehistoric extraction techniques.
At a glance
The Spiennes flint mines represent a crucial chapter in European prehistory. Located southeast of Mons in Wallonia, they operated during the mid and late Neolithic, roughly 4,300 to 2,200 BC, when flint was essential for tools and trade across the continent.
History
These mines were active for over two millennia during the Neolithic period. Flint extraction at Spiennes supplied raw material for tool-making across a wide region, supporting the economic networks of prehistoric communities.
What you see
The surviving mine shafts and galleries showcase the remarkable engineering of Neolithic peoples. The site is “remarkable for the diversity of technological solutions used for extraction,” revealing how prehistoric miners adapted their methods to reach deeper seams of flint and maximise yield from the underground deposits.
Cultural significance
The Spiennes mines document the transition from simple surface collection to systematic underground mining in prehistoric Europe. They demonstrate sophisticated understanding of geology and mining technique, fundamentally changing how archaeologists view Neolithic technological achievement and economic organisation.
Key facts
- Country: Belgium
- Location: Near the village of Spiennes, southeast of Mons, Wallonia
- Coordinates: 50.41983, 3.98183
- Period: Mid to late Neolithic (4300–2200 BC)
- UNESCO World Heritage Site: 2000
Practical information & getting there
The site is located in the Walloon region of Belgium, southeast of Mons. Visitors should check local tourism information for current access arrangements and guided tour availability, as the mines require careful management to preserve their archaeological significance.
Sources & resources
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