
Pozzo del Sonno
Short pit with a descending crawlway, accessible from a depression on a natural, rural slope.
EspeleoWorld
Pozzo del Sonno
Short pit with a descending crawlway, accessible from a depression on a natural, rural slope.
Narni
Length: 16 m · Depth: 13 m
Updated record
https://espeleoworld.com/en/c/pozzo-del-sonno-narni-terni
Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.
Short pit with a descending crawlway, accessible from a depression on a natural, rural slope.
Photos
© Mauro Barbieri · LicenseRef-FUGS-media-per-item · Federazione Umbra Gruppi Speleologici (FUGS), Catasto Speleologico dell'Umbria · https://catasto.fugs.it/index.php?mod=caves&op=view&id=152
Description
Morphology
Short pit with a descending crawlway. Trend: descending. Geology: MAS Calcare Massiccio - Giurassico Inf.-Sup. (Sinemuriano-Pliensbachiano); massive limestones; massive.
Progression
Passability: demanding; recommended period all year round. Rigging: necessary. Hazards: landslides/rockfalls, pits that discharge.
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Nearby caves
Source: Catasto Cavità Umbria (Federazione Umbra Gruppi Speleologici, FUGS) (catasto.fugs.it), modified. LicenseRef-FUGS-no-licence-stated Federazione Umbra Gruppi Speleologici (FUGS), Catasto Speleologico dell'Umbria · https://catasto.fugs.it/index.php?mod=caves&op=view&id=152 · data as of 2025 · Source: Catasto Cavità Umbria (Federazione Umbra Gruppi Speleologici, FUGS) (catasto.fugs.it), modified. LicenseRef-FUGS-media-per-item Federazione Umbra Gruppi Speleologici (FUGS), Catasto Speleologico dell'Umbria · data as of 2025

