Danube floodplain restoration project wins 2026 LIFE Award
Nearly 1,800 hectares of degraded floodplain along the Danube have been rewetted through what is now Slovakia's largest river restoration project, a nine-year effort that has clinched the Nature & Biodiversity category at the 2026 LIFE Awards.
The €6 million initiative, recognized during European Green Week, demonstrates that industrial-era damage to river ecosystems can be reversed at landscape scale when hydrology, forestry and grazing are managed in concert.
The two-century problem
The Danube inland delta between the Slovakian villages of Dobrohošť and Sap once functioned as a rare system of freely meandering river arms filtering through gravel and sand deposits, a reservoir of high-quality drinking water. Two centuries of dam construction, river regulation and intensive land use, compounded by the Gabčíkovo dam, severed the area from its natural flooding cycles. Wetlands dried, native species retreated, and the local micro-climate shifted.
The LIFE Danube Floodplains project, launched in 2015 and coordinated by the BROZ Regional Association for Nature Conservation and Sustainable Development, set out to reverse that trajectory.
The measurable yield
Results from the project, which closed in 2024, are unusually concrete. Crews restored the water regime across 1,805 hectares, roughly the footprint of 2,500 soccer fields, by increasing simulated floods. They reconstructed seven weirs and culverts and reopened three main river branches spanning 9,570 meters. Forest teams cleared 128 hectares of invasive species, including tree of heaven, Japanese knotweed, box elder and white ash, then planted 73,900 seedlings of native trees: common alder, wild cherry, European hornbeam, European ash, and grey, white and black poplar. Another 82 hectares of grassland returned to active management through extensive grazing and revived willow pollarding.
The ecological signal
The rewetted floodplain is already producing returns. Herons, night herons, storks and white-tailed eagles have increased their presence as old river branches and wetlands recreate conditions for amphibian reproduction and fish spawning. Project leaders say improved water flow has also strengthened the local micro-climate and flood protection. The work generated employment for tractor drivers, shepherds, horse handlers, visitor guides and forestry workers, and reached the public through children's storybooks, field visits, interactive exhibitions and nature camps.
What it projects next
Coordinators Tomáš Kušík, Miriam Milackova and Andrej Devecka framed the award as a proof of concept: coordinated rewetting, invasive removal and traditional land-use revival can be deployed at the scale of an entire inland delta. If replicated across other regulated stretches of the Danube basin, the methods tested here offer a template for restoring floodplains engineered out of function, yielding resilience benefits that compound as climate stress on European river systems intensifies.