Old adits exist in the region, the Hauptstollen is open to guided tours several times a year. The air shaft at the Hohenpeißenberg train station was sunk from 1937 to 1939. From mid-October 1960 onwards it was the deepest shaft in Bavaria, measuring a depth of 1150 meters. There was also an air shaft in the district of Klausen. Mining in the Peißenberg basin discontinued first in Peiting (in 1968) and in 1971 in Peißenberg. The closure of the Peißenberg pit also marked the end of mining activities in the area.