Bavarian Alps is a summarizing term of several mountain ranges of the Northern Limestone Alps in the German state of Bavaria.GeographyThe term in its wider sense refers to that part of the Eastern Alps that lies on Bavarian state territory. However it is traditionally understood that the Bavarian Alps are only those ranges between the rivers Lech and Saalach. In this narrower sense, the Allgäu Alps in Swabia, which have only been part of Bavaria in more recent times, and the Berchtesgaden Alps in the east are not considered part of the Bavarian Alps.The term is frequently used, but does not correspond to the common classification of the Eastern Alps (AVE) developed by the German, Austrian and South Tyrol Alpine Clubs. It should not be confused with the term Bavarian Prealps either. The latter only covers the Bavarian section of the prealps between the River Loisach in the west and the River Inn in the east.According to the Italian Partizione delle Alpi classification, the Bavarian Alps (Alpi Bavaresi) comprise the Allgäu and Lechtal Alps as well as the adjacent Achen Lake mountains.