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Puits naturel de Toufflers

Land subsidence that occurred around 1925 in the Tournaisian limestone at Toufflers, 70 m from the road junction.

Toufflers

Land subsidence that occurred around 1925 in the Tournaisian limestone at Toufflers, 70 m from the road junction.

Characteristics

Location

At Toufflers, 70 m from the road junction.

Map

Entrances

Always verify coordinates and access conditions before setting out.

  1. Puits naturel de Toufflers

    50.661100, 3.233419
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Description

Morphology

Around 1925, a land subsidence is said to have carried away the southern part of the roadway at Toufflers, 70 m from the road junction.

Other details

Geology: Tournaisian limestone.

Interest: geomorphological.

Pollution: n.

Descriptive sheet: https://cartodoc.wallonie.be/fiches/?ctx=karst&srv=id&value=371-001z

Information from the Géoportail de la Wallonie.

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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/162355 · 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 Géoportail de la Wallonie (Informations issues du Géoportail de la Wallonie) · 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/162355 · data as of 2026