Terras de Sal is a brand from Castro Marim in eastern Algarve that brings together producers of traditional sea salt and fleur de sel harvested in the salt pans of the protected Sapal nature reserve. Production is entirely manual, carried out during the summer months when the combination of sun, wind and shallow basins allows the formation of pure, delicate salt crystals that require no further processing.

Unlike industrial salt, Terras de Sal retains its natural minerals, such as magnesium and potassium, which contribute to a fuller and more rounded flavor. Their range includes pure fleur de sel, coarse sea salt for cooking and aromatic blends enhanced with Mediterranean herbs.

The products are valued for their purity, terroir expression and artisanal methods, making them a popular finishing salt in gourmet cuisine. The brand highlights the idea that salt possesses its own identity and gastronomic value, rather than being merely a basic kitchen staple.