Gouffre de Comblezine
Fossil aven 155 metres deep with 80 metres of development, whose floor is choked at -155 metres.
EspeleoWorld
Gouffre de Comblezine
Fossil aven 155 metres deep with 80 metres of development, whose floor is choked at -155 metres.
Léoncel
Length: 80 m · Depth: 155 m
Updated record
https://espeleoworld.com/en/c/gouffre-de-comblezine-leoncel
Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.
Fossil aven 155 metres deep with 80 metres of development, whose floor is choked at -155 metres.
Description
Morphology
Fossil aven, 155 metres deep and 80 metres in development. The opening measures 10 metres wide by 20 metres long and is oriented east-west. There is an inclined ramp followed by a pit with no clearly defined ledges. At -92.5 m, the pit continues as a vast high fissure, oriented east, occupied by an unstable and dangerous scree of earth, blocks and trunks, inclined at 45°. At -155 m, the floor is choked.
Hydrology
Temperature 5.25° on 25/07/1937.
Other details
Source: Fiche cavité naturelle BRGM réf. BSS001ZAXK.
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Contains information from Grottocenter (Wikicaves), grottocenter.org, made available under the Open Database License (ODbL 1.0, https://opendatacommons.org/licenses/odbl/1-0/), modified. · https://grottocenter.org/ui/entrances/119063 · The derived data is available on request under the ODbL: [email protected] · data as of 2026 · Source: Grottocenter (Association Wikicaves), worldwide collaborative cave database (grottocenter.org), modified. CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ Grottocenter (Wikicaves) · Text by Guisso (Description générale) · adapted by Espeleoworld (normalized, translated); the adaptation is licensed CC BY-SA 3.0, https://creativecommons.org/licenses/by-sa/3.0/ · https://grottocenter.org/ui/entrances/119063 · data as of 2026