Bad Neuenahr-Ahrweiler rests in the Ahr valley (German: Ahrtal) on the left bank of the Rhine river in the north of Rhineland-Palatinate.

Bad Neuenahr-Ahrweiler is surrounded by the following villages and towns (clockwise from the north): Grafschaft, Remagen, Sinzig, Königsfeld, Schalkenbach, Heckenbach, Kesseling, Rech and Dernau.

Population statistics as of 31 March 2013 (main and secondary residence):[3] Discoveries dating to the Hallstatt period (1000–500 BC) show farming activity by Celts that dwelled in the area.

The Gallic Wars (58–50 BC) resulted in the forced relocation of the indigenous Eburones to the Middle Rhine.

The first mention of a parish church occurred in Neuenahr Castle and surrounding county (Newenare) from 1204 to 1225.