Have you already visited and would you like to give us your feedback?
Send us an e-mail to the following address: infos@grottechauvet2ardeche.com.
In the event of a complaint which has not been satisfactorily answered within 45 days, you may refer the matter to the Tourism and Travel Ombudsman, whose contact details and procedures can be obtained by consulting his website: http://www.mtv.travel.
For the settlement of disputes relating to online transactions, you can go to the platform set up by the European Commission at the following address: http://ec.europa.eu/odr/