Lower Oder Valley National Park
Germany's only floodplain national park, where polders are deliberately flooded each winter for the birds.
Updated 16 October 2026

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The park protects about a hundred square kilometres of Oder floodplain, the only national park in Germany covering a river floodplain. Polders built for agriculture are now managed for nature: sluices are opened in winter so the ground floods, and closed in spring so it dries for meadow, which reproduces the seasonal cycle the wildlife depends on. Tens of thousands of cranes and geese use the meadows on migration, and white-tailed eagles, black storks, beavers and aquatic warblers breed in the park. It forms a transboundary protected area with Polish reserves on the other bank of the river.
Background
The national park forms the German core of the Lower Oder Valley International Park, shared with Poland and agreed in 1992. On the German side it covers the flat western banks of the Oder in the Uckermark district, while the Polish side takes in the steep eastern banks in Gryfino and Police counties, protected as the Lower Odra Valley Landscape Park. The core area totals 165 km2, 105 km2 in Germany and 60 km2 in Poland, and with neighbouring reserves the whole reaches 1,172 km2. The German park dates from 1997. Levees on the western shore are opened in winter and spring, and the water spreads over the floodplain until April, when the dikes close again.
Source: Wikipedia, "Lower Oder Valley National Park"
What you'll find
- The managed flooding - polders deliberately flooded each winter and drained in spring.
- The migration gatherings - tens of thousands of cranes and geese.
- The eagles and storks - white-tailed eagles and black storks breeding.
- The transboundary area - reserves continuing across the river.
When to go
April to June for breeding birds and October to November for migration. Winter flooding closes many paths. Core zones are restricted year-round.
What to expect
Flooded polders close paths for months. Core zones cannot be entered. The area is flat with limited facilities and no public transport inside.
Nearby
Schwedt lies west; the Polish border runs down the river.
Key facts
Source: Wikidata, item Q701525, read on 18 October 2026.
What to pack for Lower Oder Valley National Park
Chosen from what this place is for. Tap a kit for the full checklist.
- Broken-in walking shoes or boots - Grip and ankle support matter more than looks; never hike in brand-new boots. Find on Amazon
- Binoculars - The single best wildlife tool - even a compact pair transforms a sighting. Find on Amazon
- Layers + a waterproof shell - Mountain weather turns fast; a packable rain jacket saves the day. Find on Amazon
- A zoom camera or long lens - Animals rarely come close; reach beats megapixels. Find on Amazon
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