The Gladenbach Uplands (German: Gladenbach Uplands), named after their central town of Gladenbach, is a range of hills up to 609 m high in the Rhine Massif in Germany, on the junction of the Rothaar Mountains (north and northwest), Westerwald (southwest), (Eastern) Hintertaunus (in the south) and West Hesse Highlands in the east. It lies in Central Hesse within the districts of Marburg-Biedenkopf, Lahn-Dill and Gießen within the so-called Lahn-Dill-(Dietzhölze-) loop.