The boulder consists of red granite and originates from the Småland region in Sweden.
During the Elster glaciation approximately 400,000 years ago, it was transported southward by ice sheets.
It was accidentally discovered by a dredger captain during maintenance dredging operations in the shipping channel.
The stone has a total weight of approximately 217,000 kilograms.
It is estimated to be over one billion years old in geological terms.
Der Alte Schwede is a 217-ton glacial erratic boulder located on the north bank of the Elbe in Hamburg. It was discovered in 1999 during the deepening of the Elbe riverbed. Dating back to the Middle Ages of the Earth's history, the stone originated in southern Sweden and was transported to Northern Germany by glaciers during the Elster glaciation. It measures 4.5 meters in height and 4.9 meters in width. The boulder is a protected geological monument situated directly on the beach promenade of Övelgönne. It serves as a visual marker for the maritime activity on the river.
From the beach level looking toward the river to capture the boulder with passing container ships in the background.
Check the tide schedule, as the beach area around the stone can be submerged or inaccessible during high tide.
Wear footwear suitable for walking on sandy and pebbly riverbank terrain.
Combine your visit with a walk along the historic Övelgönne harbor promenade to see traditional ships.
Do not attempt to climb the boulder, as the surface can be slippery and wet due to river spray and tidal action.