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This article is about a floodplain in Vienna. For other meanings, see Lobau (disambiguation). For the Count de Lobau, see Georges Mouton.
Lobau (north of the Danube river) and Schwechat Airport

The Lobau is a Vienna floodplain on the northern side of the Danube and partly in Großenzersdorf, Lower Austria. It has been part of the Danube-Auen National Park since 1996 and has been a protected area since 1978. It is used as a recreational area and is known as a site of nudism. There is also an oil harbour, and the Austrian Army uses the Lobau as a training ground. In addition to the water coming from the Alps through the Wiener Hochquellenwasserleitung, the Lobau is a source of groundwater for Vienna.

The Donauinsel (Vienna Danube Island) borders the Lobau.


The Lobau was the site of the Battle of Aspern-Essling in 1809, the first major defeat suffered by Napoléon, which was inflicted on him by an Austrian army led by Archduke Charles, and of the Battle of Wagram, a victory for Napoleon that followed two months later.

During the Oil Campaign of World War II, the Lobau oil refinery was bombed beginning on August 22, 1944.[1]

Impact on the environment[edit]

Some small territories were used by the army for soldier training. The Lobau also has a big impact on tapwater in Vienna itself, since it is one of the sources to provide water to its population.

The Lobau houses a huge amount of different species of the flora and fauna that are in danger of extinction.

Since 1977 the Lobau with a 1037 hectar property is considered as a biosphere reserve by UNESCO.

The Lobau is composed of nature zones, of which only 25% are being taken care of.


  1. ^ "Lobau". Retrieved 2009-03-20. 

Coordinates: 48°11′N 16°31′E / 48.183°N 16.517°E / 48.183; 16.517