Außenalster

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Außenalster, Artificial lake in central Hamburg, Germany

The Außenalster spans 164 hectares with an average depth of 2.5 meters, bordered by parks, mansions, and green spaces in Hamburg's residential districts.

A medieval dam construction in 1250 transformed the Alster river into two connected water bodies: the larger Außenalster and smaller Binnenalster.

The Kennedy and Lombard bridges separate the two lakes, where residents gather for water activities, while ancient trees line affluent neighborhoods of Winterhude and Rotherbaum.

Visitors can rent boats, canoes, and kayaks from multiple locations around the lake, with convenient access from Jungfernstieg station via S1, S2, S3, or U1, U2 lines.

The lake features a 7.6-kilometer pathway that circles its perimeter, offering continuous views of Hamburg's architectural landscape and waterfront activities.

Location: Eimsbüttel

Location: Hamburg-Mitte

Location: Hamburg-Nord

Elevation above the sea: 2 m

Address: Alster Lakes, 20148 Hamburg, Germany 22301 22301

GPS coordinates: 53.56500,10.01000

Latest update: May 11, 2025 17:33

Hamburg: Must-See Places and Unusual Visits

List of main monuments, museums, and cultural interest spots in Hamburg, including its historic port, emblematic buildings and museum spaces. Also features alternative places that perfectly embody this city in northern Germany.

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