The House of Hunting of the Rhineland-Palatinate Hunting Association is attached to the Teufelsschlucht Nature Park Center and features a modern exhibition on the forest and, in particular, the local wildlife, nature conservation and the role of hunters from the Stone Age to the present day.

The present church was built in 1755 in baroque style and is the 3rd church built in Dreis in the course of the first documentary mention in 785.

Lookout point with a refuge and a wonderful view of Olef. Winding paths lead through the forest in the Oleftal up to Kuckucksley.

The "Heilig-Geist" chapel was built in 1757 and was usually part of the "Hospital zum Heiligen Geist".In 1935, foundations were found which implies that there used to be an own chapel for the hospital. After World War 2, the "Heilig-Geist" chapel used to be an emergency churge for the "St. Clemens" priest's office for a couple of years.After its renovation in the years of 1960/61, the chapel was opened as monument, dedicating to the casualties of the war and the gruesome dictatorship and since that a place for thinking and reflecting.

The bridge gate is one of the four former city gates of Mayen. It can be found in the city center. Today the Carnival Museum is located inside the gate.