Cueva de las Cascajoras

San Roque de Riomiera 2766m 109m

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San Roque de Riomiera

Length: 2766 m · Depth: 109 m

Updated record

https://espeleoworld.com/en/c/cueva-de-las-cascajoras-san-roque-de-riomiera

Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.

Cave in San Roque de Riomiera (Cantabria). Length 2,766 m. Depth 109 m. Entrance altitude 380 m.

Characteristics

Type: Cave
Municipality: San Roque de Riomiera
Length: 2766 meters
Depth: 109 meters
Record updated: November 11, 2026

Location

Les entrées de la cueva de las Cascajoras sont en bordure de la route (CA 642) menant de Las Vegas (San Roque) à Merilla, au lieu-dit "las Cascajoras". En face, sur l'autre rive de la gorge du río Carcabal, s'ouvre la cueva de la Palenciana.

Approximate position

Entrances

Always verify coordinates and access conditions before setting out.

Cueva de las Cascajoras
Elevation: 380 m
43.254670, -3.718926
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Topographic

Cueva de las Cascajoras - Topography, San Roque de Riomiera

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© SESS 1973 · CC BY-NC-SA (version not stated by the source), https://www.karsteau.org/karsteau/index.php · Karsteau: Cascajoras plan.jpeg · https://www.karsteau.org/karsteau/recherche/entree/recherche_entree.php?entree=33623

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Photos

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© Peter Smith (MCP) · CC BY-NC-SA (version not stated by the source), https://www.karsteau.org/karsteau/index.php · Karsteau: Cascajosas (19).JPG · https://www.karsteau.org/karsteau/recherche/entree/recherche_entree.php?entree=33623

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Source: Karsteau (Fédération Française de Spéléologie et Canyon) (www.karsteau.org), modified. CC BY-NC-SA (version not stated by the source), https://www.karsteau.org/karsteau/index.php Karsteau (Fédération Française de Spéléologie et Canyon) · Text by Karsteau (FFS) contributors · https://www.karsteau.org/karsteau/recherche/entree/recherche_entree.php?entree=33623 · data as of 2026