The of the Kuppen Rhön in its narrow sense, to which the Anterior Rhön also belongs, is the wide outer fringe of markedly different relief, that circles around the High Rhön from the northeast (in Thuringia) through the northwest (in Hesse) to the southwest (with small parts in Bavaria). Numerous dome-shaped isolated mountains and hills rise above the valleys to , whose basalt covering is concentrated around the summit regions and does not blanket the entire landscape, as it does in the High Rhön. The domes or kuppen are the stumps of heavily weathered former volcanoes or volcanic pipes. Between pointed cones and broad domes lie many small plateaux, especially common in the Anterior Rhön.