Legal Notice

Editorial manager:

Cynthia Dumortier - Communication Manager of the Grotte Saint-Marcel

Photo credits:

Philippe Crochet
Hans Litjens
Christine Martin-Roy
Ludovic Frémondière
Philippe Crochet
Jean Hiblot
Rémi Flament
Diana Siemiradska

Website development and hosting:

210 Rue des Sept Laux - 38570 Le Cheylas - France
Tel : +33 (0)4 38 72 91 00 - Fax : +33 (0)4 76 08 35 39 -
  • Creation of the website by the Web Agency Ingénie : Conception and Webdesign, Technical creation of the website, Tourist Information System, Development of the CMS, Natural referencing, Hosting, online sales
  • Ingénie Booking Software : Ticketing/Boutique, Guided Tours


Data processing and protection

The personal data collected on the site result from the voluntary communication of an e-mail address when sending a form. The e-mail addresses collected in this way are only used to transmit the requested information.
The collected e-mail addresses will not be transferred to third parties or processed by the editorial manager.
The law "Informatique et Libertés" of January 6, 1978 modified by the law of August 6, 2004 frames the implementation of files or processing of personal data whether automated or manual. You have the right to access, modify, rectify and delete data related to you (art. 34 of the law "Informatique et Libertés"). You can exercise this right by e-mail by specifying it in the following form: Contact / E-Mail.
Establishment of links - (cross linking or reciprocal links)

Link from third party sites to this site authorizes the establishment of a hypertext link from any website, excluding those disseminating information of a controversial, pornographic, xenophobic nature or which may, to a greater extent, offend the sensibilities of many.
The link must lead to the home page of the site and the site must appear in a new window. The pages of the site must not be integrated into the pages of another site (Frame or iframe). Unless specific authorization is granted on a case-by-case basis, the deep linking technique is totally forbidden.
In all cases, the editorial manager reserves the right to request the removal of a link if they consider that the referent (source site) does not respect the rules thus defined.
Links from this site to third party sites
The editorial manager reserves the right to "point" to third party sites. Accessing these links will make you leave this website. The target sites are not under the control of the editorial manager of this site, therefore the latter is not responsible for the content of these sites, the links they contain nor the changes or updates made to them.
Copyrights and usage rights

Legal provisions
Access to the site does not give the right to use it without the agreement of the editorial manager. Any use of the resources (photographic, iconographic, textual or relating to the form, the layout, the structure...) present on this site must be the subject of a preliminary request to the editorial manager. As a principal, the editorial manager grants an authorization to view the content of the site.
The editorial manager endeavours to maximise the accuracy of the information but cannot guarantee it or establish its exhaustiveness. They reserve the right to modify all or part of the information contained in the pages of this website at any time and without prior notice.