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 it was reopened to the public in summer 2025. This year, the castle is opening its doors again and offering interested guests an insight.
BURGSOMMER 2026 at Hardegg Castle
August 8 to 23, 2026
Hardegg Castle - one of the most impressive medieval complexes in Austria - is opening its doors again this year 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.
No pre-registration is necessary - just drop by!
Advantages & discounts:
- GENERATION BONUS (-10%): 10% discount on admission tickets when purchasing at least one adult or senior citizen ticket and one child or youth ticket (6 to 26 years) together.
- Guests with disabilities: discount of €1.00 on the respective age tariff with ID.
Visitor information:
- Dogs: Welcome (please keep them on a lead and muzzle on the entire site).
- Equipment: Sturdy footwear is strongly recommended for the historical paths.
- Weather: In extreme weather (Sturm, thunderstorms) the castle remains closed for safety reasons.
- Payment: Card and cash payment possible.





