Greifenstein between the castle, the Danube and the Vienna Woods

Greifenstein lies at the northeastern edge of the Vienna Woods. Greifenstein Castle and the parish and pilgrimage church of Maria Sorg stand alongside a Danube backwater, natural areas and routes for cycling and hiking. This brings culture, water and outdoor activities together when choosing a place to stay. If you’re looking for a hotel, you can consider whether you’d like to focus your stay on historic buildings, activities on the Danube backwater or a specific route.

Culture and historic buildings

Greifenstein Castle was built by the Diocese of Passau in the early 11th century. It is privately owned and can only be viewed from the outside; it is not open to visitors until further notice.

The parish and pilgrimage church of Maria Sorg, with its imposing tower, is a landmark of Greifenstein. As a Catholic branch church, it is protected as a historic monument under a regulation. The Tempelbergwarte is also listed in the Federal Monuments Authority’s register: the entry dated June 23, 2026, records that it is protected as a historic monument by official decision under Section 3, and notes that the register is not legally binding. The castle, meanwhile, provides historical context: it was built by the Diocese of Passau in the early 11th century. In the case of Maria Sorg and the Tempelbergwarte, the focus is instead on monument protection—two different perspectives on the buildings.

The Danube and nature

The Greifenstein fish migration aid opened in 2018. This natural-looking bypass stream is accessible and provides habitat for fish and other aquatic life. It lies within the “Tullnerfeld Danube Floodplains” European protected area, adding a direct connection to the Danube and its habitats to the landscape at the northeastern edge of the Vienna Woods.

There are natural bathing spots at the Greifenstein Danube backwater, where you can also go pedal boating. The two options offer different activities: swimming or pedal boating. Check local conditions for the bathing spots and the operation of the pedal-boat service before you travel.

Cycling and hiking routes

The Rose Tour runs as far as the Danube backwater in Greifenstein. On Stage 6 of the Danube Cycle Path along the south bank, from Mautern to Klosterneuburg, you cross a branch of the Danube at Greifenstein and continue cycling on the other bank. Greifenstein thus plays a different role on each route: the Rose Tour leads to the Danube backwater, while the Danube Cycle Path includes a crossing here followed by a change of banks.

The hike “From Greifenstein to the Lourdes Grotto” starts at Greifenstein-Altenberg station and is described as family-friendly. From the same station, you can reach the Tempelbergwarte via the Klotzbergsteig trail in about an hour on foot. These details offer two different ways to plan: a hike described as family-friendly, with a specified starting point, and an approximate walking time to the Tempelbergwarte.

Discover more destinations: Atzenbrugg, Unterkirchbach, Dörfl, Grafenwörth, Altenwörth, Kirchberg Am Wagram, Fels Am Wagram, Trasdorf.

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