
Menhir de Roquinarc'h
DatedEst. 2800–1800 BCE
Photo Hervé Quéré · CC BY-SA 3.0Source file on Wikimedia Commons
Overview
About this site
What the sources say
Le menhir de Roquinarc'h, appelé aussi le Rocher du Diable, est un menhir situé sur la commune de Saint-Rivoal, dans le département du Finistère en France.
Article in FrenchRead on Wikipedia3 min readCC BY-SA 4.0
Where it sits in time
The site's dated range, placed against world reference points.
The scale is logarithmic: each step to the left is about ten times older than the last.
The full article
Menhir de Roquinarc'h: the whole story
In briefSources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Sources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Menhir de Roquinarc'h, also called the Rocher du Diable, is a standing stone at Saint-Rivoal in the Finistère department of France. It belongs to the large tradition of megalithic monuments for which Brittany is particularly noted, both for the density of sites and for the variety of types of standing stone.
The monument is made from a block of quartzite. Paul du Châtellier attributed a height of 5 m to it, but the upper part was broken off when the stone was struck by lightning in the 1950s. The broken debris remained at the foot of the menhir after this loss.
The standing stone is dated by typological estimate to a period from 2800 BCE to 1800 BCE. It was listed as a historic monument by decree of 27 mars 1961, giving its present form a formal layer of protection alongside its prehistoric origin.
The main published study is the Inventaire des monuments du Néolithique et de l'Age du bronze dans le Finistère by Yohann Sparfel and Yvan Pailler, published by SRA Bretagne in 2011 on pages 437-438. No specific legend for the Rocher du Diable is given here, and its present height cannot be stated because the top was lost to lightning.
No English Wikipedia article exists for it; the full text below is the French article "Menhir de Roquinarc'h", shown in the original language.
Summary in EnglishSources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Sources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Menhir de Roquinarc'h is a menhir (standing stone) in Saint-Rivoal, France. A typological estimate: 2800 BCE to 1800 BCE. No English Wikipedia article exists for it; the full text below is the French article "Menhir de Roquinarc'h", shown in the original language.
HistoriqueSources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Sources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Il est classé au titre des monuments historiques par décret du 27 mars 1961.
DescriptionSources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Sources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Le menhir est constitué d'un bloc de quartzite. Paul du Châtellier lui attribue une hauteur de 5 m mais le menhir a été frappé par la foudre dans les années 1950 et amputé de sa partie sommitale à cette occasion. Les débris sont demeurés au pied du menhir.
AnnexesSources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Sources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Bibliographie
Yohann Sparfel et Yvan Pailler, Inventaire des monuments du Néolithique et de l'Age du bronze dans le Finistère, SRA Bretagne, 2011 (lire en ligne), p. 437-438.
Article connexe
Sites mégalithiques du Finistère
Liste des monuments historiques du Finistère
Portail du mégalithisme Portail du Finistère Portail des monuments historiques français
How this page was madeSources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
Sources for this section
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
The summary at the top of this page was written by MiniMax-M3 (2026-11-08) from the cited Wikipedia article “Menhir de Roquinarc'h”, translated from French. The numbers in it were checked automatically against the source text. The rest of the page is the article itself, the structured records and computed distances.
Tradition and region
About this kind of monument
Breton and French menhirs
A menhir is a large upright stone placed by humans. The word comes from the Breton maen and hir, "long stone", and entered archaeology through French antiquarians in the eighteenth and nineteenth centuries; in modern Breton the word for such a stone is peulvan. Menhirs are most numerous in Western Europe, with about 1,200 in north-western France alone, and Brittany stands out for both the density of monuments and the variety of types.
The largest known menhir is the Grand Menhir Brisé at Locmariaquer. It once stood nearly 20.6 metres high, and now lies fractured in four pieces; whole, it would have weighed some 330 tonnes. Stones in the Carnac area were hewn from local granite by the pre-Celtic people of Brittany. At Carnac more than 3,000 prehistoric standing stones form the largest such collection in the world, arranged in groups of alignments that stretch for four kilometres. The stones were erected at some point in the Neolithic, probably around 3300 BCE, with some perhaps as early as 4500 BCE. Elsewhere, the Cham des Bondons in the Cévennes is the second largest concentration in France, and a menhir 4.5 metres tall stands against Le Mans Cathedral, moved there in 1778 when its dolmen was destroyed.
Dating a menhir is difficult, because standing stones are usually hard to date and were put up in many different periods.
Folklore: a Christian legend held that the stones of Carnac were pagan soldiers who had pursued Pope Cornelius and were turned to stone by him. Modern beliefs link the stones with Roman and Christian occupation, even though they date from 4500 to 3300 BCE.
When visiting, look at how the stones taper towards the top and at how the alignments run across the slope.
Paraphrased from Wikipedia: Menhir, Wikipedia: Carnac stones, Wikipedia: Locmariaquer megaliths, Wikipedia: List of menhirs · CC BY-SA 4.0
From the article
Dated moments in the story
See it in 3D
An interpretive reconstruction of the monument, standing on the real ground at its exact point, under the sun for that place and season. Drag to look around it.

The reconstruction is ours, not a survey: it shows what a monument of this type looks like, at the size the record gives for this one.
Photographs
1 photograph, each with its author and licence
Lore
Evidence & Lore
What the sources actually support — and, kept apart, what has been claimed.
What the evidence supports
Dates
Est. 2800–1800 BCEHow this date was established: Type comparisonTypical range for menhirs in France; this site has not been dated itself. Standing stones are associated with the Beaker people of the European late Neolithic and early Bronze Age c. 2800-1800 BC.Source for this date
Where it stands
France
The pin marks the monument itself — its exact point.
- Coordinates
- 48°21′20″ N, 3°57′59″ WFor a GPS or map app: 48.35555, -3.96633
Access is as our sources describe it; we have not visited the site to check.
Nearby
The closest sites in the Atlas, by straight line.
La Noce de Pierres3300–2500 BCE
Mougau-Bihan gallery grave4500–3300 BCE
Ti ar Boutiged4000–3000 BCE- Menhir (standing stone)menhir de Kerelcun2800–1800 BCE
Alignement de Leïtan (Brennilis)3300–2500 BCE
Tumulii de Kerelcun5000–3000 BCE
Lit de Saint-Eneour4500–3300 BCEPhoto: Original uploader was Hoel1 at fr.wikipedia · Public domain
dolmen de Quinoualc'h4000–3000 BCE
Sources
Every record behind this page, with the link it came from.
2 sources behind this page
- 01Wikidata Q22926531wikidata.org
- 02Source for this dateen.wikipedia.org
Image files
- Striwal-rokinach-menhir.jpgHervé QuéréCC BY-SA 3.0
Report a correctionWrong date, name, photograph or source? Tell us and it will be put right.
Lore, kept apart
Legends and claims
These are stories and claims reported by the sources. They are not evidence, and they never stand in for the dating above.
- Tradition
The main published study is the Inventaire des monuments du Néolithique et de l'Age du bronze dans le Finistère by Yohann Sparfel and Yvan Pailler, published by SRA Bretagne in 2011 on pages 437-438.
The main published study is the Inventaire des monuments du Néolithique et de l'Age du bronze dans le Finistère by Yohann Sparfel and Yvan Pailler, published by SRA Bretagne in 2011 on pages 437-438. No specific legend for the Rocher du Diable is given here, and its present height cannot be stated because the top was lost to lightning.
Source
Around this place
The ten nearest sites, by compass
Credit
Text, licence and sources
Text from the Wikipedia article "Menhir de Roquinarc'h" (French), licensed CC BY-SA 4.0; authors are listed in the page history. Reused under CC BY-SA 4.0. Read on Wikipedia · Edit history and authors
- Wikipedia (French): Menhir de Roquinarc'hCC BY-SA 4.0
- Wikidata Q22926531CC0