In the Czech Republic The Elbe (Labe) rises on the slopes of Mt.
Violík at an elevation of in the
Giant Mountains on the northwest border of the
Czech Republic. After plunging the of the
Elbe Falls, the latter stream unites with the steeply, torrential
Bílé Labe, and thereafter the united stream of the Elbe then flows south, emerging from the mountain glens at
Jaroměř, where it receives
Úpa and
Metuje. Here, the Elbe enters the vast vale named
Polabí (meaning "land along the Elbe"), and continues southward through
Hradec Králové (where
Orlice flows in) and then to
Pardubice, where it turns sharply to the west. At
Kolín, some further on, it bends gradually northwest. At the village of
Káraný, a little above
Brandýs nad Labem, the
Jizera enters. At
Mělník, its stream is more than doubled in volume by the
Vltava, a major river which winds northwards through
Bohemia. Upstream from the
confluence, the Vltava is in fact much longer ( against of the Elbe so far), and has a greater discharge and a larger
drainage basin. Nonetheless, for historical reasons, the river retains the name Elbe, also because at the confluence point, it is the Elbe that flows through the main wider valley. In contrast, the Vltava flows into the valley to meet the Elbe at almost a right angle, and thus appears to be the
tributary river. Some distance lower down, at
Litoměřice, the waters of the Elbe are tinted by the reddish
Ohře. Thus augmented, and swollen into a stream wide, the Elbe carves a path through the
basaltic mass of the
České Středohoří, churning its way through a picturesque, deep, narrow, and curved rocky
gorge.
In Germany Shortly after crossing the Czech-German frontier and passing through the
sandstone defiles of the
Elbe Sandstone Mountains, the river assumes a north-westerly direction, which it generally maintains all the way to the
North Sea. The river flows through
Dresden and finally, beyond
Meissen, enters upon its long journey across the
North German Plain passing along the former western border of
East Germany, touching
Torgau,
Wittenberg,
Dessau,
Magdeburg,
Wittenberge, and
Hamburg along the way, and taking on the waters of the
Mulde and
Saale from the west, and those of the
Schwarze Elster,
Havel and
Elde from the east. In its northern section, both banks of the Elbe are characterized by flat, very fertile
marshlands (
Elbe Marshes), former
flood plains of the Elbe now diked. At Magdeburg, there is a viaduct, the
Magdeburg Water Bridge, that carries a canal and its shipping traffic over the Elbe and its banks, allowing shipping traffic to pass under it unhindered. From the
sluice of
Geesthacht (at kilometer 586) downstream, the Elbe is subject to the
tides; the tidal Elbe section is called the
Unterelbe (Low Elbe). Soon, the Elbe reaches Hamburg. Within the city-state, the Unterelbe has several branch streams, such as
Dove Elbe,
Gose Elbe,
Köhlbrand,
Norderelbe (Northern Elbe),
Reiherstieg,
Süderelbe (Southern Elbe). Some of which have been disconnected from the main stream for vessels by dikes. In 1390, the Gose Elbe (literally in ) was separated from the main stream by a dike connecting the two then-islands of
Kirchwerder and
Neuengamme. The Dove Elbe (literally in ) was diked off in 1437/38 at Gammer Ort. These
hydraulic engineering works were carried out to protect marshlands from inundation, and to improve the water supply of the
Port of Hamburg. After the heavy inundation by the
North Sea flood of 1962, the western section of the Southern Elbe was separated, becoming the Old Southern Elbe, while the waters of the eastern Southern Elbe now merge into the Köhlbrand, which is bridged by the
Köhlbrandbrücke, the last bridge over the Elbe before the North Sea. The Northern Elbe passes the
Elbe Philharmonic Hall and is then crossed under by the
old Elbe Tunnel (Alter Elbtunnel), both in Hamburg's city center. A bit more downstream, the Lower Elbe's two main
anabranches, the Northern Elbe and the Köhlbrand, reunite south of
Altona-Altstadt, a locality of Hamburg. Right after both anabranches reunite, the Low Elbe is crossed by the
New Elbe Tunnel (Neuer Elbtunnel), the last structural road link across the river before the North Sea. At the bay
Mühlenberger Loch in Hamburg at kilometer 634, the Northern Elbe and the Southern Elbe (here now the cut-off meander Old Southern Elbe) used to reunite, which is why the bay is seen as the starting point of the
Niederelbe (Lower Elbe). Leaving the city-state, the Lower Elbe then passes between
Holstein and the
Elbe-Weser Triangle with
Stade until it flows into the North Sea at
Cuxhaven. Near its mouth, it passes the entrance to the
Kiel Canal at
Brunsbüttel before it flows into the North Sea. ==Towns and cities==