Langen forest =============== Discover the Langen forest on the outskirts of Frankfurt, Germany, and the restoration and adaptation work, biodiversity measures and community engagement we are doing. ![wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/forest-01.jpg?d=240x135) [ Buy trees ](#forest_treeshop) [ See more photos ](#forest_gallery) ### About Langen forest ### About Langen forest **Langen forest** is EcoTree’s newest restoration project in Germany, located in Offenbach, Hessen, less than an hour by bike from central Frankfurt. Years of drought, heat and storm events have severely weakened the former Beech- and Pine-dominated stands, leading to widespread canopy loss and reduced structural diversity. According to the 2024 Forest Condition Report, around 27% of trees in Hesse show canopy damage, with levels peaking at 29% in 2023, the highest since monitoring began. The site is located within the Mühlheim Forest District managed by HessenForst, which oversees approximately 15,900 hectares of forest in the Offenbach region. One of its major challenges is transforming uniform, climate-vulnerable stands into resilient mixed forests. Restoration work initiated in 2025 aims to guide this transition by establishing climate-adapted broadleaf species under the remaining canopy, setting the foundation for long-term ecological recovery. Read moreRead less ![wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/forest-02.jpg?d=128x128) ![wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/location-map.svg?d=128x128) ### Key information Project start date: Certification: (In progress) Land area: 1 ha Social action: Community collaboration through planting with local and regional teams. version="1.0" encoding="utf-8"? Biodiversity features: Mixed broadleaf restoration, support for moorland water systems, and habitat creation. Open to the public: 01/04 to 01/09 ### EcoTree’s initiatives ### EcoTree’s initiatives EcoTree’s work in the Langen forest focuses on rebuilding ecosystem functions through species diversification and water-adapted planting. A mix of [Chestnut](/en/species/5), Checker tree, as well as Wild Apple and Wild Pear has been selected for their resilience to the site’s heat and drought conditions and their capacity to support healthier soils and more stable water dynamics. The forest also plays an important role, acting as a green buffer for Frankfurt’s outskirts while serving as a valued recreational area for local residents. Planting is carried out with local teams, strengthening our collaboration with the surrounding community. All saplings are protected to keep wildlife from damaging them, thereby supporting the successful establishment of the young trees. Read moreRead less ![ecotree forester at work](https://img.ecotree.green/humans/team-ecotree/at-work/in-ploerdut-01.jpg?d=128x128) ### Our trees available for purchase Discover the trees that inhabit the forest, become owners and support their sustainable management There are currently no trees for sale in this forest. [ See more trees ](https://ecotree.green/en/companies/treeshop) ### EcoTree’s actions for biodiversity ### EcoTree’s actions for biodiversity Replacing former monoculture stands with mixed, site-adapted broadleaf forests creates a richer habitat mosaic for birds, insects, mammals, amphibians and pollinators; species that depend on varied canopy layers and diverse food sources. The new structure gradually restores the ecological processes that historically shaped the region. As the forest develops, healthier soils, cooler microclimates and improved groundwater recharge will strengthen the surrounding ecosystems, making this area more resilient in the face of ongoing climate pressure. Over time, **Langen forest** will enhance regional ecological continuity, contribute to long-term carbon storage and enrich local biodiversity. Because the site is open to the public, visitors can observe the forest’s transformation firsthand as it matures into a more stable and climate-adapted landscape. Read moreRead less ![photo of a bird](https://img.ecotree.green/fauna/birds/bird-02.jpg?d=128x128) ### Join us in the forest BlogRooted in progress: What’s new in your digital forest?Mar 19, 2026 [](https://ecotree.green/en/blog/rooted-in-progress-what-s-new-in-your-digital-forest) BlogForest biodiversity: How insects, trees & habitats keep ecosystems aliveFeb 19, 2026 [](https://ecotree.green/en/blog/forest-biodiversity-how-insects-trees-habitats-keep-ecosystems-alive) BlogWhat are wetlands and why does our planet need them?Feb 3, 2026 [](https://ecotree.green/en/blog/what-are-wetlands-and-why-does-our-planet-need-them) [ See all articles ](https://ecotree.green/en/blog) ### Delve into Langen Forest See pictures from the project. ##### Delve into Langen Forest ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/01.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/02.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/03.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/04.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/05.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/06.jpg?d=240x135) PreviousNext ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/01.jpg?d=240x135)![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/02.jpg?d=240x135)![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/03.jpg?d=240x135)![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/04.jpg?d=240x135)![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/05.jpg?d=240x135)![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/06.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/01.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/02.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/03.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/04.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/05.jpg?d=240x135) ![react.wald-bei-koenigstein](https://img.ecotree.green/flora/forests/wald-bei-koenigstein/gallery/06.jpg?d=240x135) See more photos ### It's in the bag, great choice! 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