Every country, and the places worth the trip 26,398 places across 240 countries Guess the country
Meridiela.
Home/Countries/Austria/Landmarks & history/Heidenreichstein Castle

Heidenreichstein Castle

A moated Waldviertel castle standing in water, never taken in eight hundred years, with four corner towers.

Updated 21 October 2026

Typecastle
WhereLower Austria
Nearest cityHeidenreichstein; Gmünd about 20 km
Best seasonMay to October
Time to allowHalf a day
Getting thereHeidenreichstein in the northern Waldviertel; road access in the town
EntryEntry fee; guided tours

Heidenreichstein is a Wasserburg - a castle whose defence is water rather than height - built from the twelfth century on marshy ground in the flat northern Waldviertel, where there were no hills to use. It sits in a moat fed by the surrounding wetland with four round corner towers, thick curtain walls and a drawbridge, and it has never been captured in some eight hundred years, partly because the approach across soft ground defeated siege engines. The Kinsky family inherited it in 1961 and still own it. Inside, the rooms are shown by guided tour with medieval kitchens, the great hall, armour and the well; the fabric is unusually unaltered because the castle was never rebuilt in a later style, only maintained. Winter freezes the moat solid.

What you'll find

  • A castle standing in water - a moated fortress on flat marshy ground.
  • Four round corner towers - the curtain and towers essentially unaltered.
  • Never captured - eight hundred years without a successful siege.
  • Medieval interiors - kitchens, hall and well shown on the tour route.

When to go

May to October; closed over winter. Half a day.

Before you go

Guided tours only, at set times, in German. Privately owned with parts closed. The northern Waldviertel is remote and needs a car. The interior is cold even in summer.

Nearby

Gmünd and the Blockheide are south-west; the Czech border is north.

Key facts

Local nameBurg Heidenreichstein (German)
Heritage statusListed objects in Austria
Location48.8644° N, 15.1217° E · map

Source: Wikidata, item Q491197, read on 18 October 2026.

What to pack for Heidenreichstein Castle

Chosen from what this place is for. Tap a kit for the full checklist.

  • Comfortable walking shoes - Sightseeing means kilometres of pavement and cobbles daily. Find on Amazon
  • A slim anti-theft daypack - Zips that close properly; keep it in front in crowds and on transit. Find on Amazon
  • A refillable water bottle - Many cities have public fountains; save money and plastic. Find on Amazon
  • A light layer + compact umbrella - For museum air-con and a sudden shower. Find on Amazon

Some links on this page are Amazon affiliate links - if you buy through them we may earn a small commission at no extra cost to you.

All packing kits

Plan your trip

Where to start if Heidenreichstein Castle is going on the list.

Booking links on this page are affiliate links - if you book through them we may earn a small commission at no extra cost to you. It never changes what we write about a place.

Opening times, ticket prices and seasonal closures change - check the official source before you go: official site.

← More landmarks & history in Austria

One place a week.

A short Friday email about one place worth knowing.