Alte Burg (Osterode)

Lerbach is a small river of Lower Saxony, Germany. It flows into the Söse in Osterode am Harz.

Osterode am Harz, often simply called Osterode (German: [ˌɔstəˈʁoːdə] ; Eastphalian: Ostroe), is a town in south-eastern Lower Saxony in central Germany on the south-western edge of the Harz mountains. It was the seat of government of the district of Osterode. Osterode is located on the German Timber-Frame Road.

The Apenke is a left tributary of the Söse in Osterode in the Harz Mountains in the German state of Lower Saxony.

The Teufelsbäder ("Devil's Baths") is the name of a moor landscape near Osterode am Harz in the Harz Mountains of central Germany. It lies within the nature reserve of the same name southeast of Augustental on the B 243 federal road.

The Ospenke is a left tributary of the Söse near Osterode in the Harz Mountains of central Germany in the state of Lower Saxony.

The Eipenke is a left tributary of the River Söse near Osterode in the Harz Mountains in the German state of Lower Saxony.

The Teufelsloch ("Devil's Hole") is a karst spring near Osterode am Harz in the German state of Lower Saxony.

The Große Schweimke is a river of Lower Saxony, Germany. It is 3.2 km (2.0 mi) long and a tributary of the Kleine Steinau, north of Herzberg am Harz in the district of Göttingen. It rises at about 602 m above sea level and 1 km (0.6 mi) south of the Schindelkopf and roughly 600 m (2,000 ft) north of the Weinbergstraße road on the ridge known as Auf dem Acker. It flows initially in a southwesterly direction before swinging west and discharging into the Kleine Steinau.

Lerbach is a village of Osterode am Harz in Lower Saxony, Germany. It is based in the south-western part of the Harz mountains.

Badenhausen is a village and a former municipality in the district of Göttingen, in Lower Saxony, Germany. Since 1 March 2013, it is part of the municipality Bad Grund.