Sabot de Malepeyre, 30m-high rock overlooking the Urugne valley above the Gorges du Tarn golf course at La Canourgue.Sabot de Malepeyre, 30m-high rock overlooking the Urugne valley above the Gorges du Tarn golf course at La Canourgue.
©Sabot de Malepeyre, 30m-high rock overlooking the Urugne valley above the Gorges du Tarn golf course at La Canourgue.
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Geology of the Lot Valley

Shaped by the river...

Discover the geology ofthe Lot Valley, from the verdant valleys to the impressive foothills of the Causses, where nature is alive and kicking.

All about

the geology of the Lot valley

The Lot river rises at Mont Goulet and flows into the Garonne at Aiguillon.

On its way, it crosses a multitude of environments: from the mountainous lands downstream to the fertile, welcoming alluvial plains upstream, it is, at over 480 km long, the second longest river in France after the Marne.

River water

The Lot is a river with very wide hydraulic amplitudes: it collects water from melting snow, and can also be subject to large floods when intense autumn and winter rains, blocked by the Massif Central, fall on the territory; while in the warm season its flow can be considerably slowed down during episodes of drought.

The ideal climate

Sandwiched between the limestone Causse de Sauveterre on one side and the schist and basalt Aubrac on the other, the Lot Valley offers its inhabitants more fertile soil than the Causse and a less harsh climate than Aubrac. The Lot Valley, like the Gorges du Tarn, conceals mysterious geological shapes such as the Sabot de Malepeyre, the frog, the gendarme’s kepi, the lion of Balsièges

Red sandstone

Red sandstone is found in a geological layer from the primary era, and only appears in areas where the surface rock layers have been deeply eroded. This material is easy to work with, as well as being resistant and hard, so it’s commonly used to build houses in the Lot Valley.

In Banassac and La Canourgue, it is also frequently used for door and window frames.

All about

geology

of the Lot Valley
  • What type of stone is found in the Lot Valley?

    In the Lot Valley it is possible to find :

    • Red, white and ochre sandstone
    • Tuff
    • Limestone…
  • Is it possible to swim in the lot?

    Yes, it’s up to you to find your ideal spot, but there are very few places where you can swim… you can easily swim in the village of Les Salelles, the gravel pit at Pratnau-rives, under the bridge at Saint-Laurent-d’Olt…

    However, bathing is not supervised and water quality is not always controlled, so be careful!

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