Ember & Grain · Field Notes · Salts · Origin Atlas · Nº 04
Gros Sel de Guérande
Guérande, Brittany, France. Grey salt from the clay of the Atlantic marshes, raked by hand the way it has been for a thousand years.
47°18′ N · 2°28′ W
On the Atlantic coast of Brittany, below the old walled town of Guérande, the land goes flat and grey and turns to water. There are more than two thousand hectares of salt marsh here, cut into a patchwork of shallow clay pans. The tide fills them. The wind and the summer sun empty them. What is left is salt, and the clay gives it its grey.
Field notes
| Origin | Guérande salt marshes, Brittany |
| Position | 47°18′ N · 2°28′ W |
| Season | Summer, raked daily |
| Method | Tide, sun and wind in clay œillets |
| Character | Moist, chunky, light grey, unwashed |
| Taste | Mild, round, deeply oceanic |
| Marks | Label Rouge · IGP (2012) |
Continue in The Origins Atlas
The rest of this chapter lives in the book: the full story of the place, how the salt is made, the people who keep the tradition, and the hand-drawn map.
- The Place · a thousand years of salt
- The Harvest · tide, wind and sun
- The Grey · clay into salt
- The Crust
Sources: Le Guérandais cooperative; France.fr, “Sel de Guérande”; Zingerman’s. Imagery is illustrative and AI-generated.