Burg Hardegg
Fortress, Historical sites, Scenic lookout
Description
Hardegg Castle towers majestically on a rock above the smallest town in Austria, the town of Hardegg. At 600 meters in circumference, the castle is one of the largest fortifications in Lower Austria.
The castle was open to visitors until 2021, when the gates closed until they were reopened to the public in 2025.
BURGERLEBNIS HARDGG 2025 - The gates open again!
August 11 to 24, 2025 - daily from 10 a.m. to 4 p.m.
After many years, the time has finally come again: Hardegg Castle - one of the most impressive medieval complexes in Austria - opens its gates for two exclusive weeks! The history of Austria's smallest town, nestled in the unique natural jewel of the Thayatal National Park, can be experienced up close.





