EntityQ2160928· pop 7· linked from 3 articlesRodderbergSign in to savethumb|Article2 sectionsContentsGeologyReferencesthumb|The Rodderberg is an extinct volcano in the east of the municipality of Wachtberg near Bonn, Germany. The last eruption was 250,000 years ago.Read full article (8 paragraphs)ConnectionsvolcanoEntityRhineEntityCategoriesExtinct volcanoes of EuropeLandforms of North Rhine-WestphaliaLandforms of Rhineland-PalatinateMaars of GermanyNature reserves in Rhineland-PalatinatePleistocene volcanoesVolcanoes of Germany