The rapids of the Prüm, known as the "Irrel Waterfalls", remain a fascinating natural spectacle even after the flood disaster of 2021. Crossing the river is once again possible via the new suspension bridge.
The parish church of Bollendorf, which lies parallel to the Sauer on a slope, was built in 1838/39 according to the plans of Johann Georg Wolff, the city architect of Trier at the time. It is a hall building with a classicist columned age and an attached tower.