The County of Sponheim was an independent territory in the Holy Roman Empire that lasted from the 11th century until the early 19th century. The name comes from the municipality of Sponheim, where the counts had their original residence.

The Hunsrück is a long, triangular, pronounced upland in Rhineland-Palatinate, Germany. It is bounded by the valleys of the Moselle-Saar (north-to-west), the Nahe (south), and the Rhine (east). It is continued by the Taunus mountains, past the Rhine and by the Eifel past the Moselle. To the south of the Nahe is a lower, hilly country forming the near bulk of the Palatinate region and all of the, smaller, Saarland. Below its north-east corner is Koblenz.