Explore details about location Erlen. Erlen is a location situated within the Wipperfürth alongside other areas such as Dr.-Eugen-Kersting-Straße, Borromäerinnenstraße, Marktplatz. Additionally, some smaller parts of Erlen include specific areas like Johann-Wilhelm-Roth-Straße, Langensiefen, Dreckerbusch adding to the diversity of its landscape.