Grands-Causses

region, France

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June 29, 2026

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The Causses are limestone plateaus in southwestern France, primarily in the Aveyron and Lozère departments, forming part of the Massif Central. These high-elevation plateaus, known for their karst-like, stony landscapes, are deeply carved by rivers like the Tarn and Aveyron, creating dramatic gorges.12

The economy of the Causses is largely supported by tourism, drawn to the striking gorges and plateaus. Sheep farming is also significant, particularly for the production of Roquefort cheese, which is aged in the natural caves of the Causses du Larzac. The region's unique geology, with potholes and grottoes, also holds evidence of prehistoric human activity.1

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Massif Central
…Puys and Dore Mountains); the Grands-Causses, a permeable limestone region trenched by imposing gorges of the Tarn and Lot rivers; the southwestern uplands of the Ségalas, Lacaune, and Noire Mountains; Limousin, comprising the plateaus of La Montagne and a series of lower plateaus; and the northern basins of the Loire…
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…Puys and Dore Mountains); the Grands-Causses, a permeable limestone region trenched by imposing gorges of the Tarn and Lot rivers; the southwestern uplands of the Ségalas, Lacaune, and Noire Mountains; Limousin, comprising the plateaus of La Montagne and a series of lower plateaus; and the northern basins of the Loire…
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