The reserve is an artificial island created in 1828 to improve navigation and flood control on the Rhine.
It is part of the 'Hessische Rheinaue' EU-protected area network under the Natura 2000 directive.
The island hosts one of the few remaining significant floodplain forests in Central Europe.
Over 200 bird species have been recorded within the reserve, including the white-tailed eagle.
The Hof Guntershausen site was once part of an 18th-century noble estate before the Rhine alteration cut it off.
Kühkopf-Knoblochsaue is the largest nature reserve in the German state of Hesse, situated on an island formed by the Rhine river and the old Rhine branch. It encompasses 2,380 hectares of floodplain forest, meadows, and wetlands that serve as a vital migration corridor and habitat for rare bird species. The area was significantly altered in the 19th century by the straightening of the Rhine, which isolated the territory from the mainland. Managed as a protected landscape, it features an extensive network of trails dedicated to hiking and cycling. The central information center, Hof Guntershausen, serves as a hub for educational exhibits regarding the local ecosystem. The reserve is maintained to preserve the dynamic water balance required for riparian forest survival.
The viewing platforms overlooking the Altrhein river branch.
Bring binoculars as the area is a prime location for birdwatching.
Carry mosquito repellent, especially when visiting the wetlands during summer months.
Stick to marked trails to protect the fragile riparian ecosystem and avoid restricted conservation zones.
Attempting to swim in the Rhine branches due to dangerous currents and underwater hazards.
The nature reserve is open year-round, but specific exhibition areas at Hof Guntershausen may have seasonal closures.
Stay on designated paths, keep dogs on a leash, and do not collect plants or disturb wildlife.