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Grotta Mirella

Grotta Mirella

Vertical cavity formed along a large, partly obstructed fault, with a demanding vertical route and dangerous access due to landslides and collapses.

Narni 7m 2m

Vertical cavity formed along a large, partly obstructed fault, with a demanding vertical route and dangerous access due to landslides and collapses.

Characteristics

  • Type: Pothole
  • Municipality: Narni
  • Cadastre no.: UM977
  • Length: 7 meters
  • Depth: 2 meters
  • Record updated:

Location

Location: Monte Santa Croce, Montoro.

Map

Entrances

Always verify coordinates and access conditions before setting out.

  1. Grotta Mirella

    Elevation: 320 m

    42.503885, 12.496390
Download all entrances as GPX

Photos

Grotta Mirella - Photo, NarniView image
Click to enlarge

© Virgilio Pendola · 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=977

Image 1 of 1

Description

Morphology

Vertical cavity formed along a large, partly obstructed fault. Orientation: vertical.

Progression

Traversability: demanding; recommended period: all year.

Other details

Hazards: dangerous access, landslides/collapses.

Geology: MAS Limestone - Lower-Upper Jurassic (Sinemurian-Pliensbachian); massive limestones; massive.

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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=977 · 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