The "XXL Baumelbank" in Kottenheim is located on the Elteberg towards Obermendig on the right-hand side below a hill. It was set up in spring 2020 by the Beautification and Transport Association Kottenheim and offers a fantastic view over Kottenheim.
Special attractions of the municipality of Langenfeld with about 670 inhabitants are the late Gothic pilgrimage chapel St. Jost, which was built around 1400, as well as the 3-tunnel visitor mine "Grube Bendisberg", which offers fantastic insights deep into the interior of the earth and brings old mining traditions to life.