Aven Coupé
Old 17-metre shaft, extended in bell shape to -25 after 5 days of digging in Portlandian limestone.
EspeleoWorld
Aven Coupé
Old 17-metre shaft, extended in bell shape to -25 after 5 days of digging in Portlandian limestone.
Saint-Antonin-sur-Bayon
Depth: 25 m
Updated record
https://espeleoworld.com/en/c/aven-coupe-saint-antonin-sur-bayon-bouches-du-rhone
Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.
Old 17-metre shaft, extended in bell shape to -25 after 5 days of digging in Portlandian limestone.
Description
Morphology
Originally, it is a shaft 17 metres deep; it was extended to -25, in bell shape, after 5 days of digging.
Other details
Geology: Portlandian limestone.
Source:
Comité Départemental de Spéléologie et de Canyon des Bouches du Rhône > cavités dont le nom commence par Co à Cz : http://cdspeleologie13.free.fr/cavites/Co.htm
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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/5970 · 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 BTH (Description sommaire), BTH (Géologie) · 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/5970 · data as of 2026