Battenberg is a small town in the district of Waldeck-Frankenberg in the state of Hesse, Germany. It is located on the river Eder, a tributary of the Fulda, which flows into the Weser, and lies at the southeastern edges of the Rothaar Mountains. The closest larger cities are Marburg, Siegen, and Kassel, and the town is approximately equally far away from Frankfurt am Main, Cologne, and Dortmund.