Dolmen de Sandun de Guérande
dolmen
PA00108620
French architectural heritage database reference.
Classé (1935)
Status under the French Heritage Act.
Dolmen de Sandun de Guérande — Dolmen in Guérande (Loire-Atlantique) classé Monument Historique (listed) in 1935 under the French Heritage Act.
Identification & Protection
Mérimée reference
This monument is referenced in the French architectural heritage database (Mérimée) under the identifier PA00108620. Full archival records are published by the Ministère de la Culture at pop.culture.gouv.fr.
Protection status
The building is classé Monument Historique (listed) (since 1935), the highest French-law category for heritage immeubles.
Dolmen de Sandun (cad. E 473, 474) : classement par arrêté du 16 août 1935
Ownership
Current legal status: propriété de la commune.
Location & Access
Commune and département
Located in Guérande, Loire-Atlantique, within the Pays de la Loire region of France.
Coordinates
GPS coordinates: 47.3498°N, -2.3423°E (WGS 84).
Nearby protected sites
| Monument | Commune | Protected |
|---|---|---|
| Immeuble de Nantes | Nantes | 1954 |
| Piscine de Saint-Mars-la-Jaille | Saint-Mars-la-Jaille | 2016 |
| Eglise Saint-Aubin (ancienne collégiale) | Guérande | 1840 |
| Château du Brossay et sa chapelle | Guémené-Penfao | 2023 |
| Pont dit Pont Romain de Mouzillon | Mouzillon | 1925 |
Loire Context
Architectural context
Built or restructured in the Néolithique.
Relative significance
Among the most recently protected sites of the département — typically 20th- or 21st-century inscriptions.
UNESCO landscape
The Loire Valley is inscribed on the UNESCO World Heritage list since 2000 as a cultural landscape. Read the anchor page: Abbey Church of Saint-Savin sur Gartempe.
Frequently asked questions
Where is Dolmen de Sandun de Guérande located?
Dolmen de Sandun de Guérande is located in the commune of Guérande (Loire-Atlantique).
When was Dolmen de Sandun de Guérande protected?
It was classé Monument Historique (listed) in 1935 under the French Heritage Act, with reference PA00108620 in the Mérimée database.
When was Dolmen de Sandun de Guérande built?
The main construction campaign dates from the Néolithique.
Data source: Ministère de la Culture — base Mérimée (data.culture.gouv.fr). Last updated: April 14, 2026.
Geographic location
Coordinates: 47.3498°N, -2.3423°E