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Cueva de Valporquero (Sil de Perlas)

not verifiedpermit unconfirmed 2026-08-19 Ungraded Unknown flood risk Felmin, Leon
Cueva de Valporquero (Sil de Perlas)
Luis Rogelio HM, CC BY-SA 2.0, via Wikimedia Commons

Sil de Perlas is the harder sibling route through the same Valporquero cave system, its standout a 53m rappel split into three stages through the Gran Campana chamber.

Expect cave rigging, fixed cord and chain anchors, as much as canyon rappelling; this runs alongside the standard Curso Agua route through the same system rather than as a separate approach.

Logistics

PermitRopeWiki's Red Tape section is empty and its infobox carries no Permits field, so access here is unverified rather than confirmed free.
Coordinates42.9088, -5.5519

Sources