Tellure Park

Take a real journey into the depths of the earth… put on a helmet, and the adventure begins!

Operated for nearly 400 years, the Argent Tellure mine—carved out by hand—is the largest underground cavern in the Vosges Mountains. Accompanied by a passionate guide, you’ll journey through the tunnels of time—from the 16th to the 20th century—for a one-hour underground immersion.


An exceptional opportunity to explore a silent, hidden, magical, and breathtakingly beautiful underground world.

“The tour is spectacular: imagine walking underground in a vast cave with tunnels carved by human hands.” Source: My Weekend in Alsace.

Please wear warm clothing that can get dirty or wet, as well as closed-toe shoes.