The Saar-Nahe Hills[1] or Saar-Nahe Uplands[2] (German: Saar-Nahe-Bergland or Saar-Nahe-Berg- und Hügelland) is a major natural region (major landscape unit group, level 3) in the German states of Rhineland-Palatinate and the Saarland. The region of hills and mountains covers an area of 4,185 km²[3] (including the Sobernheim Valley) running from Saarbrücken, Kaiserslautern and the Palatine Forest in the south to the Hunsrück in the northeast. It contains the catchment area of the Nahe as far as Bad Kreuznach as well as small sections of the Middle Saar in the west.