AT A GLANCE
Why go?
The Großer Zernsee is a wide, shallow lake just north of the island town of Werder (Havel), about 30 kilometres west of Berlin. Part of the greater Havel lake system, it draws boaters, paddlers, cyclists, and hikers who come for its open water views, reed-fringed shores, and the quiet charm of Brandenburg's watery landscape.↗↗
A Lake in the Havel's Water Maze
The Großer Zernsee covers roughly 268 hectares and forms a broad stretch of the Potsdamer Havel between Werder's railway bridge to the south and the A10 autobahn bridge to the north, where it transitions into the Kleiner Zernsee. On its eastern side lies Golm, a district of Potsdam, while the northwestern peninsula known as Wolfsbruch is protected as a nature reserve. The Havel's tributary, the Wublitz, enters the lake from the northeast, branching off into a wild, motorboat-free waterway that canoers prize for its intimate, overhanging banks.↗↗
Because it is designated a federal waterway (class IV), the lake is a working stretch of the Untere Havel-Wasserstraße, though most traffic comes from excursion vessels and recreational sport boaters rather than commercial shipping, which is largely diverted to parallel canals. Anglers also frequent its waters, targeting pike, perch, zander, and eel.
