Grotta Penna
A large cave entrance at the foot of a high rock wall, closed at the back by an impassable fissure.
EspeleoWorld
Grotta Penna
A large cave entrance at the foot of a high rock wall, closed at the back by an impassable fissure.
Spoleto
Length: 5 m · Depth: 2 m
Updated record
https://espeleoworld.com/en/c/grotta-penna-spoleto-perugia
Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.
A large cave entrance at the foot of a high rock wall, closed at the back by an impassable fissure.
Description
Morphology
A large cave entrance at the foot of a high rock wall, which has an impassable fissure at the back.
Other details
The cavity is marked on the IGM map sheet.
Geology: MAI Maiolica - Upper Jurassic-Lower Cretaceous (Tithonian-Aptian).
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Bibliography
LEMMI G. & COLETTI G. (1961) Elenco catastale delle grotte dell'Umbria
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=38 · data as of 2025