Self-guided tour of this former miners’ chapel, built in the 19th century in memory of Emmanuel de Las Cases, administrator of the Chalonnes coal mines.
| Period (s) | Start | End | Opening day | Closing day |
|---|---|---|---|---|
| 20/09/2026 - 20/09/2026 | 15:00 | 18:00 | - | - |
Self-guided tour of this former miners’ chapel, built in the 19th century in memory of Emmanuel de Las Cases, administrator of the Chalonnes coal mines.
| Period (s) | Start | End | Opening day | Closing day |
|---|---|---|---|---|
| 20/09/2026 - 20/09/2026 | 15:00 | 18:00 | - | - |