Geographys
Flag of AustriaFlag of Slovakia

Austria–Slovakia border

A short border along the Morava river and the Danube, right at the edge of Bratislava, just 56 km from Vienna. Under communism it was one of the most heavily guarded stretches of the Iron Curtain; at least 42 people were killed trying to cross it.

Written from cited sourcesLast checked 30 September 2026Suggest a correction

SLOVAKIAAUSTRIACZECHIAHUNGARYCzechia tripointHungary tripointBratislavaDevín
Today’s borderThe border follows the Morava south to the Danube at Devín, then skirts Bratislava to Hungary.

See it on the globe:Austria →Slovakia →

Rivers and a capital

In its lower course the Morava divides the Czech Republic from Slovakia and then Slovakia from Austria, before entering the Danube just above Bratislava. Its valley has long been one of Europe’s natural corridors.[1]

Bratislava lies where the Danube cuts through the Little Carpathians near the meeting point of Slovakia, Austria and Hungary, 56 km from Vienna. For more than 200 years it was the capital of Hungary; after the First World War it became the capital of Slovakia within Czechoslovakia.[2]

The Iron Curtain at Bratislava

After the communist coup of February 1948 Czechoslovakia began closing its border with Austria, and a law of July 1951 created border and forbidden zones patrolled by a Border Guard allowed to shoot even unarmed people. Devín, beneath its castle at the Morava–Danube confluence, became almost inaccessible in the 1950s. Between 1951 and 1989 at least 7,500 people were detained trying to cross into Austria here.[3]

Slovakia’s Nation’s Memory Institute has documented at least 42 people killed on the Slovak section between 1948 and 1989, by gunfire, electrified fences, mines and guard dogs. In 1951 Dorota Wallnerová was shot dead near Kopčany while fleeing with her family; in 1986 Hartmut Tautz of East Germany was mauled by guard dogs near Bratislava. The guards themselves dismantled the Iron Curtain after November 1989.[4][5]

“We were unarmed and they were shooting at us.”[5]

Bibiana Wallnerová, on the night of 9 May 1951

Timeline

  1. 1948February 1948

    Communist coup

    Czechoslovakia starts sealing the border.[3]

  2. 1951July 1951

    Border protection law

    Forbidden zones and armed Border Guards are created.[3]

  3. 1986

    Hartmut Tautz

    An East German is mortally wounded by guard dogs near Bratislava.[4]

  4. 1989November 1989

    Curtain falls

    The Border Guards dismantle the fences.[4]

More borders

Sources

  1. [1]
    Morava River · Encyclopaedia Britannica
  2. [2]
    Bratislava · Encyclopaedia Britannica
  3. [3]
    Attention, border! Devín Behind the Iron Curtain 1948–1989 · Bratislava City Museum · 11 June 2024
  4. [4]
    Escapees over the borders – Iron Curtain · Museum of Victims of Communism (Slovakia) · 17 June 2022
  5. [5]
    Death on the borders · Memory of Nations

Map geometry from Natural Earth via world-atlas. See credits.

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