The Zeller Blauen (more rarely: Hochblauen) is a mountain, 1,077.1 m above sea level (NHN),[1] in the southern Black Forest in Germany.

The mountain, with its steep slopes to the south, west and east, dominates the Wiese valley north of the town of Zell and towers above it by more than 600 metres.

Along the southern flank of the Zeller Blauen are the remains of military earthworks.

[2] On the west mountainside, at an elevation of about 700 to 800 metres in the parish of Adelsberg, are the hamlets of Blauen and Oberblauen.

[4] This description is also common for the mountain of Blauen, twelve kilometres away to the west-northwest.