Devín Gate, Natural gateway at Slovakia-Austria border, Bratislava IV.

Devín Gate is a short Danube gorge between Hundsheimer Berg (480 m) in Austria and Devínsky vrch (514 m) in Slovakia. The river narrows to about 200 m and bends right past Devín Castle. The Morava joins the Danube at Devín, and the two rivers form the Austrian-Slovak border.

Neolithic farmers settled here from about 5000 BC, and the passage was guarded from Roman times, when the fortress Gerulata stood on the Slovak bank. In the Middle Ages five castles watched the gate: Heimenburg, Rothelstein, Pottenburg, Devín and Bratislava. In 907 the Battle of Pressburg was fought nearby, and during the Cold War the Iron Curtain ran through the passage until Slovakia joined the Schengen Zone on 1 May 2004.

Five medieval castles near this natural gateway were built to control passage through the region, including Heimenburg, Rothelstein, and Pottenburg. These fortifications still shape the landscape and show how crucial this passage was for controlling movement through the area.

Multiple hiking trails from Bratislava are accessible by public transportation, with paths following both the Morava and Danube river banks. The best time to visit is during warmer months when trails are dry and easy to navigate.

The gate marks where the Danube leaves Austria and enters Slovakia, and the Morava joins the Danube at Devín just inside it. The two rivers form the Austrian-Slovak state border, which runs east to west along the Danube and turns north at the Morava mouth.