SPÉLÉODROME DE NANCY

It is better to be equipped to enter and of course to be supervised to discover this underground passage dug in Nancy at the end of the 19th century to satisfy the growing need for water. Water is still present and abundant in some places. Be careful with the slippery stairs. This underground was rehabilitated in the 1970s by the USAN (Union Spéléologique de l'Agglomération Nancéienne). Public events are also organized by the association to learn the practice, a great opportunity for novices and even the most advanced.