It is located 38 kilometres ( 24 mi ) northeast of Hanau at the foot of the Vogelsberg , once one of the largest inactive volcanoes in Europe .
Gedern is a town in the Wetteraukreis district in Hesse , Germany , and historically belongs to Oberhessen .
Gedern is located 38 kilometres ( 24 mi ) northeast of Hanau at the foot of the Vogelsberg , once one of the largest inactive volcanoes in Europe .
Gedern is a town in the Wetteraukreis district in Hesse , Germany , and historically belongs to Oberhessen .