A very beautiful and Hamburg’s only diving site. From the DUC entrance (Warwischer Hinterdeich 55), there is a small parkour at depths of 5-13m. Various good entrances around the lake. Please do not park on private property.

Just perfect for everything :-) Diving, camping, eating, barbecuing, clear views, good visibility, dogs allowed, playground and much more... we love it there.

At the entrance 4B is a slightly sloping shore. At about 8m depth you will find the first car wrecks. If you dive after about 5 minutes over a plateau, you reach a break-off edge, which reaches to approx. 35m depth. Right hand along the edge is the wreck Hemmoor at about 17m.

From the entrance on the left, a steep wall worth seeing goes down to the bottom of the lake at approx. 55m, a little further on, from 35m downwards, scrawny little trees stand close together, the so-called "male forest". To the right of the entrance is the former fish farm, since 2021 diving is allowed.

The Chalk Lake has an area of 33 hectares and is 60 meters deep. During longer periods of good weather, visibility can rise up to 25 meters, thus creating an optimal dive location.

Kreide-See is a well known and popular diving lake. In former times chalk was mined here. The roads, the vibrator, trucks, conveyor belts, and some machines that were needed for the mining can still be visited underwater.

Entry can be reached via the large meadow in the direction of the jetty and takes you directly to the platform at 5 meters. Very good for skill exercises.

The chalk lake, artificially created by opencast mining, has an area of 33 hectares and a maximum depth of 60 meters. Visibility of up to 25 meters is possible under favorable conditions (longer dry periods). Lots of abandoned mining gear and items sunk especially for divers.

Access to this site is possible from the bridge or the beach. A special feature here is that you can dive under the bridge. Attention: buoys are mandatory as ship traffic is possible.

A very nice dive site. Good to dive in winter, as there is no boat traffic then. Sea hares are to be admired. Diving depth is 1-4 meters.