This center interprets the mining resources that have played such an important role in the history of the municipality. It features a scale model of the Guadiana Railway route from Minas de Herrerías to Puerto de la Laja, highlighting key landmarks such as the open-pit mine at Minas de Herrerías, El Sardón, Puente El Lobo, and Puerto de la Laja, as well as the buildings constructed along the way.