Tourism on salt marshes at Guérande in Brittany (France)
Posted by LN, Wednesday 29 July 2009 at 14:01 - Canals rivers and lakes in Brittany - Tags
The area around Guérande (gwen = white in Breton and rann = countries) has been known since the dawn of time, for the salt activity. For centuries even milleniums, salt has been THE mean of food preservation.
Since when?
Long before the construction of those salt marshes, we go back to the Iron Age..., another technique was used for the production of sea salt…
Sand or clay salt was collected during the summer and « washed » to extract a highly concentrated brine. It was then poured into pots and heated in clay oven until crystallization of salt. This technique was widespread throughout the Armorican coast, it even led to a deforestation.
The current saltmarshes began before the 9th century and lasted for several centuries. Around the year 1500, the marshes reached 80% of the current surface. The latest were built around 1800. In the middle of 19th century, a gradual decline started for different reasons : competition from the salt mine, lower consumption of salt as a product of conservation and improvement of transport by land.
The salt of Guérande used to be trade throughout Brittany, tax free until Napoleon. The Emperor decided to tax it and it was the beginning of the decline of salt activity. And the last attack came with the refrigerator in the 70’s.
But never say never… as we say in French. The amateurs of Guérande little by little, with energy and enthusiasm will help the activity to recover. They created a training course and a cooperative to promote quality with a label (the french Label rouge). Today around 250 workers live on the salt marshes.
Where ?
Until recently, the whole region was a large salt marsh. But the coastal villages Le Pouliguen and La Baule soon preferred buildings and tourism as the salt activity. There are still 2,000 hectares for the production.
How it works?
The principle is simple. Channels that feeds the water reservoirs with sea water using the tides. Salty water will evaporate in different dams till there are only a few centimeters of seawater left. That is the last step, where the salt crystallizes and produces the fleur de sel and coarse salt.
Natural process?
Yes, sea, sun and wind !!! And the know-how of the workers.
It is a 100% natural product from a listed site! explains Ronan Loison, director of Terre de Sel. Unlike refined salts, the one from Guérande undergoes no washing, no chemical treatment or additives. After harvest, it is just sifted, milled and packaged.
Why do we see colourful marshes?
Red micro-organisms and algae live in seawater.
Harvesting?
The harvest (12,000 tons of salt per year) takes place from June to September. Here are salt granaries from yesterday
and today ...
The rest of the time, you must maintain the marshes.
Fleur de sel and cooking salt
The cooking salt is most of the harvest. If it is gray, it still contains a hint of earthy substance. The best for chefs is the flower of salt.. These few kilo are harvested and collected separately. For 12,000 kg of gray salt, you’ll get 80 kg of fleur de sel!
Visit the salt marshes?
First of all because it is an exceptional heritage (listed since 1996). Then because it is beautiful, yes it is ! Also because you’ll discover nice animals and flora. And finally, to understand better how salt is produced.
In the village of Saillé, former village of salt, the maison des paludiers is a museum. There is also one at Batz sur Mer. At Guérande Terre de Sel, the cooperative, offers guided tours of the marsh. And in La Turballe visits are made in carriage. (00 33 //(0)6.26.45.25.58 )
Read it in French : Les marais salants (salines) de Guérande
- Since when?
- Where?
- How does it work?
- Natural Process?
- Why do we see colourful marshes?
- Harvesting
- Fleur de sel and cooking salt
- Visit the saltmarshes
Since when?
Long before the construction of those salt marshes, we go back to the Iron Age..., another technique was used for the production of sea salt…
Sand or clay salt was collected during the summer and « washed » to extract a highly concentrated brine. It was then poured into pots and heated in clay oven until crystallization of salt. This technique was widespread throughout the Armorican coast, it even led to a deforestation.
The current saltmarshes began before the 9th century and lasted for several centuries. Around the year 1500, the marshes reached 80% of the current surface. The latest were built around 1800. In the middle of 19th century, a gradual decline started for different reasons : competition from the salt mine, lower consumption of salt as a product of conservation and improvement of transport by land.
The salt of Guérande used to be trade throughout Brittany, tax free until Napoleon. The Emperor decided to tax it and it was the beginning of the decline of salt activity. And the last attack came with the refrigerator in the 70’s.
But never say never… as we say in French. The amateurs of Guérande little by little, with energy and enthusiasm will help the activity to recover. They created a training course and a cooperative to promote quality with a label (the french Label rouge). Today around 250 workers live on the salt marshes.
Where ?
Until recently, the whole region was a large salt marsh. But the coastal villages Le Pouliguen and La Baule soon preferred buildings and tourism as the salt activity. There are still 2,000 hectares for the production.
How it works?
The principle is simple. Channels that feeds the water reservoirs with sea water using the tides. Salty water will evaporate in different dams till there are only a few centimeters of seawater left. That is the last step, where the salt crystallizes and produces the fleur de sel and coarse salt.
Natural process?
Yes, sea, sun and wind !!! And the know-how of the workers.
It is a 100% natural product from a listed site! explains Ronan Loison, director of Terre de Sel. Unlike refined salts, the one from Guérande undergoes no washing, no chemical treatment or additives. After harvest, it is just sifted, milled and packaged.
Why do we see colourful marshes?
Red micro-organisms and algae live in seawater.
Harvesting?
The harvest (12,000 tons of salt per year) takes place from June to September. Here are salt granaries from yesterday
and today ...
The rest of the time, you must maintain the marshes.
Fleur de sel and cooking salt
The cooking salt is most of the harvest. If it is gray, it still contains a hint of earthy substance. The best for chefs is the flower of salt.. These few kilo are harvested and collected separately. For 12,000 kg of gray salt, you’ll get 80 kg of fleur de sel!
Visit the salt marshes?
First of all because it is an exceptional heritage (listed since 1996). Then because it is beautiful, yes it is ! Also because you’ll discover nice animals and flora. And finally, to understand better how salt is produced.
In the village of Saillé, former village of salt, the maison des paludiers is a museum. There is also one at Batz sur Mer. At Guérande Terre de Sel, the cooperative, offers guided tours of the marsh. And in La Turballe visits are made in carriage. (00 33 //(0)6.26.45.25.58 )
Read it in French : Les marais salants (salines) de Guérande
French