The tower is 16.30 metres (53.5 ft) high and its walls are one metre thick at ground level. The work was carried out by master masons, Karl and Johannes Leidinger, from Adenau using local stone. The cost of construction was 18,000 marks. The tower has been a protected monument since 1987.
Very close to the Hohe Acht on a 678 metres (2,224 ft) high volcanic cone is Nürburg Castle. A section of the North loop (Nordschleife) on the Formula 1 racetrack at the Nürburgring is known as the Hohe Acht.
Basaltic blocks on the summit of the Hohe Acht
Summit rock on the Hohe Acht with the Kaiser Wilhelm Tower behind