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Austria

Lower Austria

Vienna Woods

St. Pölten

Traismauer

Fish Passage Altenwörth–Greifenstein

Discover

Places to see

Austria

Lower Austria

Vienna Woods

St. Pölten

Traismauer

Fish Passage Altenwörth–Greifenstein

Recommended by 26 cyclists out of 27

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Location: Traismauer, St. Pölten, Vienna Woods, Lower Austria, Austria

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Top cycling routes to Fish Passage Altenwörth–Greifenstein

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1. Altenwörth fish pass – View of the Danube River loop from Sankt Johann

13.7km

00:53

20m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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2. Altenwörth fish pass – Swan Idyll loop from Seebarn am Wagram

13.9km

00:47

20m

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

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Tips

Sandra

June 26, 2025

a 12.5 km long fish pass 🐟

Translated by Google •

DakenH

July 31, 2025

One of Austria's longest fish bypasses was created between Altenwörth and Greifenstein as part of the "LIFE Network Danube Plus" project. The approximately 12.5-kilometer-long, near-naturally designed bypass stream allows fish such as huchen, zebrafish, and schied to migrate freely along the Danube and connects important habitats in the tributaries of the Kamp and Krems. Between 2019 and 2022, approximately 34 hectares of new aquatic areas were created, featuring shallow water zones, gravel banks, and deadwood areas – also for kingfishers, otters, and other protected species.

In addition to its ecological benefits, the area is now also attractive to recreational travelers: Along the waterway corridor, natural banks, small bays, and viewpoints invite visitors to linger – a successful example of the combination of nature conservation, water development, and sustainable tourism.

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Details

Informations

Elevation 240 m

Weather

Tuesday 7 October

17°C

7°C

0 %

If you start your activity now...

Max wind speed: 9.0 km/h

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See rides here

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Location: Traismauer, St. Pölten, Vienna Woods, Lower Austria, Austria

Fish Passage Altenwörth–Greifenstein

1. Altenwörth fish pass – View of the Danube River loop from Sankt Johann

2. Altenwörth fish pass – Swan Idyll loop from Seebarn am Wagram

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