Langer Berg

Oberes Geratal is a former Verwaltungsgemeinschaft ("collective municipality") in the district Ilm-Kreis, in Thuringia, Germany. The seat of the Verwaltungsgemeinschaft was in Gräfenroda. It was disbanded in January 2019. The Verwaltungsgemeinschaft Oberes Geratal consisted of the following municipalities: Frankenhain Gehlberg Geschwenda Gossel Gräfenroda Liebenstein Plaue

Gehren is a town and a former independent municipality in the Ilm-Kreis district, in Thuringia, Germany. It is situated 7 km southeast of Ilmenau. It officially became a town in its own right ('Stadt') in 1855. However, since July 2018, it has been part of the town of Ilmenau. Between 1881 and 1998, Gehren was linked to Ilmenau by a railway. The castle of Gehren burned down in 1936. Until 1920, Gehren was the capital of the Amt Gehren in the state of Schwarzburg-Sondershausen.

Schobse is a river of Thuringia, Germany. It flows into the Wohlrose in Gehren.

Lohme is a river of Thuringia, Germany. It joins the Ilm near Langewiesen.

Möhrenbach is a village and a former municipality in the district Ilm-Kreis, in Thuringia, Germany. Since 31 December 2013, it is part of the municipality Gehren.

Langewiesen is a town and a former municipality in the Ilm-Kreis district, in Thuringia, Germany. Since July 2018, it is part of the town Ilmenau. It is situated on the river Ilm, 4 km southeast of Ilmenau.

Wohlrose is a river of Thuringia, Germany. It flows into the Ilm near Wolfsberg.

Gillersdorf is a village and a former municipality in the district Ilm-Kreis, in Thuringia, Germany. Since 1 January 2019, it is part of the town Großbreitenbach.

Wümbach is a small river of Thuringia, Germany. It joins the Ilm in Wolfsberg.

The Burgstein is a rock formation, about 10 metres (33 ft) high, in the valley of the Ilm in Langewiesen in the central German state of Thuringia. It is made from quartz porphyry and has been a geological natural monument since 1939. It was formed when the Ilm carved out its valley and washed away the surrounding rock. When the Ilmenau–Großbreitenbach railway was built in 1881 it was exposed again because rock at its foot was removed in order to lay the railway track. The rock dates to the Pennsylvanian sub-period and belongs to the Möhrenbach Formation. The origin of its name is not clear (Burgstein literally means "castle rock"). In Langewiesen, the road of Burgstein is named after the rock.

Friedersdorf is a village and a former municipality in the district Ilm-Kreis, in Thuringia, Germany. Since 1 January 2019, it is part of the town Großbreitenbach.