The Alzenberg (1,100 m) is a mountain in the Bavarian Forest, northeast of the town of Freyung and lies in the Bavarian Forest National Park about two kilometres from the German-Czech border. It is almost entirely wooded.

Alzenberg
Highest point
Elevation1,146 m (3,760 ft)
Coordinates48°53′44″N 13°37′35″E / 48.8955°N 13.6263°E / 48.8955; 13.6263
Geography
LocationFreyung-Grafenau, Bavaria, Germany
Parent rangeBavarian Forest
Geology
Type of rockgneiss, granite

The nearest settlement is the village of Mitterfirmiansreut in the municipality of Philippsreut. Neighbouring mountains are the Almberg (1,140 m) to the south and, in Czechia, the Strážný (1,115 m) to the northeast.