Illmitz is in the Neusiedler See-Seewinkel National Park on the eastern shore of Lake Neusiedl. The town is at an elevation of 117 meters above sea level. Nearby, an area 114 m (374 ft) above sea level is the lowest elevation of Austria. Characteristic of the area are wide open plains and salt marsh flora, with many small salt lakes around. The Lange Lacke (Long Lake) is the largest of about forty such lakes nearby.
In Illmitz the primary business is wine production. The city is surrounded by fields with grapevines in them. Tourism also is significant. Every year in May, many ornithologists come from all over Europe to see bird species which include nationally rare vagrants, often visiting the national park information centre located within the town. Long before the establishment of the national park, the Lange Lacke (Long Lake) already was an important nature reserve. Lange Lacke is the largest of about forty salt lakes near the town. It has more than 100 years of scientific data collected on bird life. The bird population and grape growers are in conflict, and farmers have sonic cannons in the fields to frighten birds from eating the grapes.
Although only small, Illmitz is known to wine lovers worldwide. Winemakers such as Alois Kracher, Willi Opitz and Stefan Tschida and Salzl are famous for their noble sweet wines.
Notes
On highway signs, the name of the town is also spelled Jllmitz because the capital "I" and small "l" characters look similar on the Austrian Highway sign font.
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