Eimen

The Elfas is a range of hills up to 409.6 m above sea level (NN) in the districts of Holzminden and Northeim in Lower Saxony (Germany). Its name is derived from the Lower Saxon word Fast, which means an area of upland that descends on two sides.

The Hils is a range of hills in Germany's Central Uplands that is up to 480.4 m high. It is located in the districts of Holzminden, Hildesheim and Northeim, in the state of Lower Saxony.

Lüthorst is a village in Lower Saxony. It is a suburb of Dassel and was incorporated into this city in 1974. It is located between the Amtsberge and the Elfas hills.

Allerbach is a river of Lower Saxony, Germany. The Allerbach springs near Rengershausen, a district of Einbeck. It is a left tributary of the Bewer east of Deitersen, a district of Dassel.

Delligsen is a municipality in Holzminden district, in Lower Saxony, Germany. It consists of six localities which were independent until 1974: Delligsen itself, Grünenplan, Ammensen, Hohenbüchen, Kaierde and Varrigsen. The area is dominated by the massif of the Hils hills Delligsen itself has been an industrial settlement dominated by the Friedrich-Carls-Hütte ironworks which closed down in 1984. Grünenplan further up in the Hils is an officially designated climate health resort. It has three centuries of history in glass manufacturing and still has a Schott AG glass factory. The factory was founded in 1744 by the prince of Brunswick's government in order to produce large mirrors.

The Ericsburg in the village of the same name in the borough of Dassel in Lower Saxony, Germany, is a castle that was built in the 16th century within the Principality of Calenberg. It is currently (2007) in a poor state of repair.

Dieße is a river of Lower Saxony, Germany. It passes Ahlsburg and Ellensen Forest.

The Steinberg is a small hill ridge, up to 300.3 m above NN, in the Lower Saxon Hills in the districts of Holzminden and Hildesheim in the German state of Lower Saxony.

Hunnesrück is a village and part (Ortschaft) of Dassel, district Northeim, Lower Saxony.

The Reuberg is a ridge, up to 328.2 m above NN, in the Lower Saxon Hills in the districts of Holzminden and Hildesheim in the German state of Lower Saxony.

Wangelnstedt is a municipality in the district of Holzminden, in Lower Saxony, Germany.

The Leine Uplands (German: Leinebergland, ) is a region in Germany's Central Uplands which forms a part of the Lower Saxon Hills and lies along the River Leine between Göttingen and Hanover. It borders on the Weser Uplands in the west, the Innerste Uplands in the northeast, the Harz in the east and Untereichsfeld in the southeast.