Carlshaushöhe

Sophienhof is a village in the municipality of Ilfeld in the district of Nordhausen in the German federal state of Thuringia.

The Dammbach is a river in Saxony-Anhalt and Thuringia, Germany. It is a right tributary of the Rappbode in Trautenstein.

Trautenstein is a village in the borough of Oberharz am Brocken in the district of Harz in the German state of Saxony-Anhalt. Trautenstein has 493 inhabitants as of 1 January 2010. Formerly an independent municipality, it was merged into the town Hasselfelde in 2002, which was merged into Oberharz am Brocken in 2010.

Eisfelder Talmühle is an isolated junction station between the Selketalbahn and the Harz narrow gauge mainline (Harzquerbahn). In the days of East Germany's Deutsche Reichsbahn it had large refreshment rooms and staff. It is still however a busy interchange at certain times of the day when steam trains and railcars converge from three directions to allow passengers to make connections.

The Stierbergsteich in the Harz Mountains of central Germany is a storage pond near Rothesütte on the boundary of the counties of Harz (Saxony-Anhalt) and Nordhausen (Thuringia).

The Rappbode Auxiliary Dam (German: Rappbodevorsperre) is one of the two auxiliary dams in the Rappbode Dam system. This is the heart of the Rappbode Dam system in the East Harz, which is operated by the Saxony-Anhalt Dam Company (Talsperrenbetrieb des Landes Sachsen-Anhalt) and which also includes the Hassel Auxiliary Dam and the Königshütte, Mandelholz and Wendefurth dams. The Rappbode Auxiliary Dam near Trautenstein is used, together with the main dam, for supplying drinking water and for flood protection. The auxiliary dam impounds the River Rappbode. It has a 25 m high gravity dam. The area around the Rappbode Auxiliary Dam is well-suited to walking. Its eastern shore is dominated by numerous rocky crags. On the most important lakeside rocks, where today the reservoir and, formerly, the Rappbode river makes a small bend, there was once a castle, the Trageburg, which, like the Susenburg not far away, was used to guard an old long-distance trade route.

The Trageburg is a ruined castle immediately next to the Rappbode Pre-Dam in the Harz Mountains of Germany. It is located near Trautenstein in the district of Harz in Saxony-Anhalt. Its purpose, like that of the nearby Susenburg, was to protect an old long-distance trade route that ran north–south over the Harz. The Trogfurth Bridge also belonged to this road system. The Trageburg is checkpoint no. 52 in the Harzer Wandernadel hiking badge system.

Allerbach is a river of Saxony-Anhalt, Germany. The Allerbach springs west of Trautenstein. It is a left tributary of the Rappbode through the Rappbode Auxiliary Dam north of Trautenstein.

Sellegraben is a small river of Saxony-Anhalt, Germany. It flows into the Brummeckebach near Hasselfelde.

The Hassel Auxiliary Dam or Hassel Dam (German: Hasselvorsperre or Vorsperre Hassel) is an auxiliary dam or pre-dam on the Rappbode Reservoir in the Harz mountains of central Germany. It is located near Hasselfelde in the state of Saxony-Anhalt and impounds the waters of the Hassel, the eastern of the two headwaters of the Rappbode Reservoir. Together with its auxiliary dams, the reservoir supplies drinking water and is owned by the Saxony-Anhalt Dam Company (Talsperrenbetrieb Sachsen-Anhalt). The purpose of the auxiliary dam is to pre-clean water mechanically and biologically before it flows into the main reservoir. Water can be collected from various heights and diverted to the reservoir. The barrier itself is a 21 m high gravity dam. The bedrock consists mostly of grauwacke, but with some thinly laminated argillaceous shale as well. There is a circular path around the Hassel Auxiliary Dam. The crest of the dam is accessible to pedestrians and the lake may be fished provided permission is obtained. The Hassel Auxiliary Dam is checkpoint no. 53 in the Harzer Wandernadel hiking trail network.

Hagenbach is a river of Saxony-Anhalt, Germany. It flows into the Hassel near Hasselfelde.

Murmelbach is a river of Saxony-Anhalt, Germany. It flows into the Hassel near Hasselfelde.