Fairy Chimney – Cheminée des Fées de Cotteuges

Fairy Chimney in Cotteuges

Fairy chimney Cotteuges - Obvious difference of texture between basalt and clay
Obvious difference of texture between basalt and clay

The fairy chimney is a spectacular creation sculpted by nature, a magical marvel that continues to amaze and inspire countless legends throughout the ages.

The charming village of Cotteuges, nestled about forty kilometres south of Clermont-Ferrand, in the heart of the picturesque landscapes of the Auvergne region, boasts its own fairy chimney.

Cotteuges is located just 3 kilometres from the troglodytic Grottes de Jonas.

It is therefore very easy to discover both sites on a half-day excursion.

Hoodoo, Cheminée de Fées or Demoiselle Coiffée

What is a fairy chimney?

Solitary fairy chimney of Cotteuges
Solitary fairy chimney of Cotteuges

A fairy chimney is a geological formation characterised by a column of soft, easily erodible rock, often sedimentary, topped by a layer of more resistant rock, usually sandstone.

These formations owe their existence to millennia of natural forces.

Some fairy chimneys are sculpted by water erosion and chemical reactions between the rock and water.

Others are shaped by wind action and extreme temperature variations, such as freeze-thaw cycles, which cause the rock to expand and contract.

The weight of the harder rock layer reinforces the structure by compressing the softer sedimentary layers beneath.

Fairy chimney Cotteuges - Column of clay
Column of clay

Natural processes, such as calcification, can further consolidate these formations over time.

The origin of the fairy chimney at Cotteuges dates back to the volcanic activity of the Auvergne region. A block of lava, ejected during an eruption, settled on clay soil.

As erosion gradually wore away the surrounding clay, the resistant basalt block remained, perched atop an imposing clay column.

These geological wonders can reach several meters in height, like giants. The Fairy Chimney of Cotteuges, also known locally as La Demoiselle coiffée (the young lady with the hat) stands in the heart of a dense beech forest.

How to get to there?

Start by following the D621 road from Besse towards the village. Look for signs for Cotteuges. Once in the village, turn right towards the charming bridge that spans the Couze Pavin River. Park in the designated parking area on your right. From there, continue your adventure on foot. Follow the country lane for about 800 meters. Keep your eyes peeled along the way: the fairy chimney is hidden among the trees.

Tip: Don’t forget to wear walking shoes.

Department of Puy-de-Dôme – Saint-Diery – Auvergne region
Coordinates: Lat 45.537246 – Long 3.004667

Credits: Photos and source text by cpauvergne –Jean Piludu – Photo via Wikimedia Commons: Header by SerciceComDigne CC BY-SA 3.0

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