The Danube Bend ( hu, Dunakanyar) is a curve of the

Danube The Danube ( ; ) is a river that was once a long-standing frontier of the Roman Empire and today connects 10 European countries, running through their territories or being a border. Originating in Germany, the Danube flows southeast for , pa ...

Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Cr ...

, close to the town of

Visegrád Visegrád (; german: Plintenburg; la, Pone Navata or ; sk, Vyšehrad) is a castle town in Pest County, Hungary. It is north of Budapest on the right bank of the Danube in the Danube Bend. It had a population of 1,864 in 2010. The town is the ...

Geology

The present-day U-shaped loop is probably the result of an eruption of the

volcano A volcano is a rupture in the crust of a planetary-mass object, such as Earth, that allows hot lava, volcanic ash, and gases to escape from a magma chamber below the surface. On Earth, volcanoes are most often found where tectonic plates ...

stretching over the whole area some 15 million years ago. The

caldera A caldera ( ) is a large cauldron-like hollow that forms shortly after the emptying of a magma chamber in a volcano eruption. When large volumes of magma are erupted over a short time, structural support for the rock above the magma chamber is ...

of Keserűs Hill-volcano, with the associated

lava dome In volcanology, a lava dome is a circular mound-shaped protrusion resulting from the slow extrusion of viscous lava from a volcano. Dome-building eruptions are common, particularly in convergent plate boundary settings. Around 6% of eruptions ...

formed a later eroded central in the north. The river follows the southern edge of this caldera.

The region

This region is touristically very significant. The landscape and the river attracts a lot of visitors both from the homeland and abroad. The most important towns are

Szentendre Szentendre () is a riverside town in Pest County, Hungary, between the capital city Budapest and Pilis- Visegrád Mountains. The town is known for its museums (most notably the Open-Air Ethnographic Museum), galleries, and artists. Due to its ...

and

Budapest Budapest (, ; ) is the capital and most populous city of Hungary. It is the ninth-largest city in the European Union by population within city limits and the second-largest city on the Danube river; the city has an estimated population o ...

, while on the other (left) bank of the river can be found Vác, Nagymaros and some smaller towns, villages. The islands of the region are also interesting, mainly the large Szentendrei-sziget and Margaret Island (Margitsziget) within the capital city.

Gallery

Catedral of Vác.jpg, The Cathedral of Vác Visegrad danube.jpg, Szentendrei-sziget RedBio Treffen Ungarn Visegrad 01.JPG, The river near Visegrád Szentendre, Hungary - panoramio (110).jpg, Szentendre Budapest by air.jpg, Margaret Island in Budapest

Geology

The region

Gallery

References

See also