Baden (wine region) in the context of "Freiburg"

The Rhine-Neckar Metropolitan Region (German: Metropolregion Rhein-Neckar, pronounced [metʁoˈpoːlʁeˌɡi̯oːn ˌʁaɪnˈnɛkaʁ]), often referred to as the Rhein-Neckar Triangle, is a polycentric metropolitan region located in south western Germany, between the Frankfurt/Rhine-Main region to the north and the Stuttgart Region to the south-east.

Rhine-Neckar has a population of some 2.4 million, with major cities including Mannheim, Ludwigshafen and Heidelberg. Other cities include the former free imperial cities of Speyer and Worms. The metro area also encompasses parts of the Baden and Palatinate wine regions, the second largest vine region of the country (Deutsche Weinstraße), and territory from the three federal states of Baden-Württemberg, Rhineland-Palatinate and Hesse. It has a strong local identity as a successor to the historical Electorate of the Palatinate state.

German wine regions are classified according to the quality category of the wine grown therein: Tafelwein, Landwein, Qualitätswein bestimmter Anbaugebiete (QbA) and Prädikatswein. The wine regions allowed to produce QbA and Prädikatswein are further subdivided into four categories according to size: Anbaugebiet (a major wine region), Bereich (a district within the wine region), Großlage (a collection of vineyards within a district) and Einzellage (a single vineyard). A small number of Einzellagen do not belong to a Großlage and are called "großlagenfrei", but all belong to a Bereich and Anbaugebiet.

The 13 major wine regions (Anbaugebiete) are Ahr, Baden, Franconia, Hessische Bergstraße, Mittelrhein, Mosel, Nahe, Palatinate, Rheingau, Rheinhessen, Saale-Unstrut, Saxony, and Württemberg. With the exceptions of Saxony and Saale-Unstrut, most of Germany's major wine regions are located in the western part of the country. As of 2010, there were 41 Bereiche, 160 Großlagen and 2,632 Einzellagen.