It covers an area that includes the counties of Kleve, Viersen and Heinsberg as well as the town of Mönchengladbach in Germany and in the municipalities of Roermond, Roerdalen, Venlo, Echt-Susteren, Leudal and Maasgouw in the Netherlands.
On the territory of Niederkrüchten lies the only juniper heath of the Lower Rhine Region, surrounded by the Elmpter Schwalmbruch.
In addition the Kaldenkirchen Border Forest (Nettetal) with its arboretum, the Sequoia Farm and the geo-hydrological water garden is part of the park.
21 visitor centres provide information about the landscape, art, nature, culture and history of the park.
Its water balance was and is affected by the brown coal open-cast pits south of Mönchengladbach.