Caves and potholes in the Serra de Sant Gervàs geological unit

A limestone range of the Prepirineu, between the Pallars and the Ribagorça, entirely karstic.

Part of the Prepirineu major unit, dominated by calcàries (100 %). Its caves are spread across Pallars Jussà, Alta Ribagorça.

Catalonia has 18 catalogued cavities in the Serra de Sant Gervàs geological unit, including 6 potholes and 12 caves. The longest is Cova del Sanat (102m) and the deepest is Graller del Portús (40m).

18caves

567mtotal length

40mmaximum depth

Name↕	Length↓	Depth↕	Municipality↕	Region↕
Cova de l'Avedoga	20 meters	7 meters	Pont de Suert, El	Alta Ribagorça
Cova del Cingle	30 meters	10 meters	Senterada	Pallars Jussà
Cova del Sanat	102 meters	10 meters	Tremp	Pallars Jussà
Cova del Serrat del Pasqual	10 meters	0 meters	Pont de Suert, El	Alta Ribagorça
Cova Fosca de Sant Gervàs	57 meters	0 meters	Tremp	Pallars Jussà
Cova Gran	31 meters	15 meters	Tremp	Pallars Jussà
Cova Petita	27 meters	16 meters	Tremp	Pallars Jussà
Coves d'Adons	4 meters	0 meters	Pont de Suert, El	Alta Ribagorça
Forat de Safor	25 meters	14 meters	Tremp	Pallars Jussà
Forat Roig	32 meters	5 meters	Tremp	Pallars Jussà
Graller de les Planelles	17 meters	14 meters	Pont de Suert, El	Alta Ribagorça
Graller del Portús	55 meters	40 meters	Pont de Suert, El	Alta Ribagorça
Graller del Serrat del Pasqual	8 meters	5 meters	Pont de Suert, El	Alta Ribagorça
Graller de Sant Roc	50 meters	35 meters	Pont de Suert, El	Alta Ribagorça
Graller Lo Comú	12 meters	10 meters	Pont de Suert, El	Alta Ribagorça
l'Esplugueta	11 meters	1 meters	Tremp	Pallars Jussà
Mina Inferior de la Canal	51 meters	21 meters	Tremp	Pallars Jussà
Mina Superior de la Canal	25 meters	2 meters	Tremp	Pallars Jussà