From the 16th century to the 19th the drifts of a mine extracting zinc and cobalt ore were worked here. Mining infrastructure can be seen by following the teaching and tourist trail ‘Traces of Historic Ore Mining’. On the 8 km route are to be found 12 ground-based posts, with 350 m of route running below ground. Open spring to autumn. Phone: 75 64 70 468. Distance: 5 km.