The Bremberg is a mountain, 809 m above sea level (NN) high, in the Rothaargebirge range in the district of Hochsauerland, in North Rhine-Westphalia, Germany.The mountain lies just under 3 km west-southwest of the ski resort of Winterberg, about 1 km west-southwest of the Poppenberg (745.5 m) and around 1.3 km (as the crow flies) north-northeast of the Kahler Asten (841.9 m).