

Asphalt mines - La Presta
Put on your helmet, turn on your flashlight and let us guide you through the underground labyrinth of the Val-de-Travers asphalt mines. During the tour, discover how miners extract two million tons of a rare and precious mineral from the mountain: Asphalt. Continue your day with the "Asphalt History" exhibition, which will show you how the deposit was created and moved, or set off with your explorer's bag to meet the animals of our biotope, the Knappengarten!








