The Mausheck nature reserve in the Warche valley is characterised by different natural habitats such as oak forests, semi-arid meadows and wetlands. A signposted nature trail presents various topics related to nature in this idyllic landscape on a total of 23 multilingual boards. The nature trail begins at the barbecue hut of the municipality of Bütgenbach below the viaduct on the road from Bütgenbach to Elsenborn and is around 850 metres long. It leads through an ecologically, very interesting small forest area on the edge of the Warche and provides a view of the wet meadows on the other side of the watercourse, where in spring, depending on the weather, thousands of wild daffodils bloom from the end of March to the third week in April.