Rivière souterraine du Heurt
EspeleoWorld
Rivière souterraine du Heurt
Senneville-sur-Fécamp
Length: 320 m · Depth: 13 m
Updated record
https://espeleoworld.com/en/c/riviere-souterraine-du-heurt-senneville-sur-fecamp
Information can change. Always verify coordinates, access, weather, and cave conditions before setting out.
Cave in Senneville-sur-Fécamp (Seine-Maritime). Length 320 m. Depth 13 m. No. 7 by depth among the caves in Normandy in the EspeleoWorld catalogue. No. 6 by length among the caves in Normandy in the EspeleoWorld catalogue.
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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/332 · The derived data is available on request under the ODbL: [email protected] · data as of 2026