The area of Geopark GrenzWelten extends across 46 towns and municipalities in two federal states, Hesse and North Rhine-Westphalia, as well as five districts: Waldeck-Frankenberg, Marburg-Biedenkopf, Schwalm-Eder-Kreis, Landkreis Kassel and Hochsauerlandkreis.
The geopark area consists of ten regions overall, each with its own distinct geological and natural features.
