Lünen's industrial wasteland blooms into a 15-hectare green oasis by 2027
Lünen has begun transforming the old Viktoria I/II colliery and coking plant into a sprawling public park. On February 13, 2026, Mayor Martina Förster-Teutenberg planted a silver birch to mark the official start of work. The project, funded by €4.8 million from North Rhine-Westphalia's 'Green Infrastructure' programme, will create a key green space for the 2027 International Garden Exhibition (IGA 2027).
The Viktoria Landscape Park will span roughly 15 hectares of new green space, while another 16 hectares of existing woodland and natural areas will remain untouched. Around 700 trees, thousands of shrubs, and forest plants are set to be planted, with only 15 percent of the site paved for pathways and access.
Contaminated soil from the former industrial site is being removed and replaced with clean fill—about 320,000 tons have already been installed. The southern forest near the slag heap summit will stay intact, and a four-hectare section in the east will become a protected area for birds.
Funding will also cover barrier-free pathways, environmental education initiatives, and fire prevention measures. The park is scheduled to open on April 23, 2027, serving as a major regional green space long after the IGA event concludes.
Mayor Förster-Teutenberg highlighted the project's vision with the phrase: 'From black through brown to green—for everyone.'
The park's development marks a shift from industrial land to public green space. Once complete, it will offer walking trails, educational programmes, and protected habitats. The €4.8 million investment ensures the site will remain a lasting resource for Lünen and the surrounding region.