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S 109

Plateau-des-Petites-Roches 20m

Cavity in Plateau-des-Petites-Roches (Isère). Length 20 m. Geological unit: Massif de la Chartreuse.

Characteristics

Location

Map

Entrances

Always verify coordinates and access conditions before setting out.

  1. S 109

    45.379585, 5.879227
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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/68448 · The derived data is available on request under the ODbL: [email protected] · data as of 2026