The Hochthürmerberg (variously also called the Hochthürmchen, Hochthürmen or Hochthürmer), is a hill, 499.9 m above sea level (NHN),[1] in the Eifel region.

It is situated in the county of Euskirchen in North Rhine-Westphalia near the state border with Rhineland-Palatinate in Deutschland.

The state border runs roughly along the 440-metre contour line over the southern flank of the hill.

However, from a section of the Ahr-Fen Way, which is located between Kirchsahr and Krälingen, there are views of the Hohe Acht, the Michelsberg, the Nürburg and even the Scharteberg and Döhmberg.

Near Krälingen there is a good view of the region of the Middle and Lower Ahr; nearby rise the hills of Krausberg, Neuenahrer Berg and the neighbouring Hasenberg.