This event is in the past.It took place on August 26, 2026 at Tumulus Dissignac.




Saint-Nazaire
🗣️"Our guide did a good job in English"
⏰Only open Wednesday mornings in July and August
Step inside a 6,000-year-old tomb older than Stonehenge. The Tumulus de Dissignac is one of France's oldest megalithic monuments, and guided tours unlock its burial chambers and ancient secrets on just a few summer mornings each year.
Neolithic burial mound
Guided heritage tour
Ancient history site
Archaeological landmark




Saint-Nazaire
🗣️"Our guide did a good job in English"
⏰Only open Wednesday mornings in July and August
Step inside a 6,000-year-old tomb older than Stonehenge. The Tumulus de Dissignac is one of France's oldest megalithic monuments, and guided tours unlock its burial chambers and ancient secrets on just a few summer mornings each year.
Neolithic burial mound
Guided heritage tour
Ancient history site
Archaeological landmark