Schlössl Rosenau

Schlössl Rosenau is a castle ruin in Sonntagberg with preserved walls and structural features from different construction phases. The remains sit on elevated ground and reveal how the original fortress was organized.

The fortress was established around 993 as one of the earliest fortified structures in this Lower Austrian region. It underwent several rebuilding phases over time before eventually falling into ruin.

The ruins reveal construction methods that people in this region used to build protective structures in medieval times. Walking around the site, you can see how the stonework and layout reflect practical defense strategies of that era.

The site is accessible via marked hiking trails, and information panels explain the structures you encounter. Wear appropriate footwear since the terrain is uneven and parts of it are steep.

The stonework displays particular patterns that reveal early medieval construction techniques used in Austrian fortifications. These patterns help experts identify which sections were built during different periods.

Location: Sonntagberg

Inception: 993

Address: Rotte Gleiß

GPS coordinates: 48.01500,14.74610

Latest update: December 9, 2025 12:26