Aller
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Aller".

For the English village, see Aller, Somerset. For the Spanish municipality, see Aller, Spain. For the pianist, see Victor Aller.

See also: Aller (disambiguation) and Aller (surname)

Aller
The Aller, 10 km from its source.
Origin	Saxony-Anhalt
Mouth	Weser
Basin countries	Germany
Length	263 km
Source elevation	130 m
Basin area	15,600 km²

The Aller is a river in Saxony-Anhalt and Lower Saxony, Germany. It is a right tributary of the Weser river and 263 km in length.

The river's source is located near Magdeburg in Saxony-Anhalt. From here it runs northwest into Lower Saxony, where the main portions of the river are situated. Important towns along the course of the Aller include (from the source to the mouth): Wolfsburg, Gifhorn, Celle, Verden. A few kilometres west of Verden the Aller joins the Weser river.

Tributaries of the Aller include the Oker and the Leine.

The Aller near Verden

Coordinates: 52°57′N 9°11′E / 52.95, 9.183