The Hahnberg is a 685.3 m high (above sea level) slightly undulatory tableland located in the Thuringian Highland, Thuringia (Germany).
It is located close to the municipality of Lichte and the Leibis-Lichte Dam in the Saalfeld-Rudolstadt district in the Thuringian Forest Nature Park. The section of the Rennsteig walkway between Neuhaus am Rennweg, Piesau, and Spechtsbrunn runs close to the Hahnberg plateau.