Today's St. Apollonia Chapel in Hirten (Untere Dorfstraße 2) was built in 1785 in honor of the holy Apollonia and solemnly consecrated on July 12, 1785.
The Heimbach reservoir offers a perfect combination of nature experience and relaxation - with hiking trails, pedal boat and canoe tours as well as a detour to the impressive art nouveau power station in Heimbach.
The section of a cinder volcano shows the viewer the entire range of the tephra that was once ejected during the eruption, the entirety of the volcanic loose masses.
The Maar-cross above the Schalkenmehren Maar is worth the climb. The view at 535 metres above sea level over the region is incredible and at the same time very decelerating.