Fish ladder at the mouth of the Schwentine
Fish ladder at the mouth of the Schwentine
Highlight • Structure
Fish ladder at the mouth of the Schwentine
Cycling
4.6
(504)
Hiking
5.0
(1)
The Fish Ladder at the Schwentine Estuary, more accurately known as the Helix-Turmfischpass, is a remarkable feat of ecological engineering located at the Raisdorf II hydropower station in Schwentinental, Schleswig-Holstein, Germany. Situated at an elevation of approximately 49 metres, this innovative structure plays a vital role in the health of the Schwentine River system, which flows for 62 kilometres from the Bungsberg hill to the Kiel Fjord, a bay of the Baltic Sea. It allows fish to overcome a 6.5-meter…
Cycling is not permitted at this location
Tips
June 4, 2018
Cycling
Duration approx. 1 hour, cost for round trip 7 Euro per person.
Unfortunately, no bicycles are taken.
•
August 2, 2015
Cycling
•
June 14, 2020
Cycling
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Elevation 50 m
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Frequently Asked Questions
What is the Helix-Turmfischpass and why is it important?
The Helix-Turmfischpass is an innovative fish ladder located at the Raisdorf II hydropower station in Schwentinental. It's considered 'worldwide unique' due to its compact helix tower design with 36 spiral basins. Its importance lies in restoring fish migration routes along the Schwentine River, allowing species like eels and sea trout to overcome a 6.5-meter height difference that was previously blocked for over a century. This significantly contributes to the ecological health and biodiversity of the river system.
Are there specific trails or walking routes around the Fish Ladder?
Yes, the area around the Helix-Turmfischpass is integrated into the scenic Schwentine River valley, offering various walking and cycling routes. While there isn't a single designated 'Fish Ladder trail,' you can find numerous paths along the river that lead to and around the structure. These trails are generally flat and suitable for leisurely walks, connecting to the broader network of paths within Schwentinental and towards the Kiel Fjord.
Where can I park when visiting the Helix-Turmfischpass?
Specific dedicated parking for the Helix-Turmfischpass is not explicitly mentioned, but visitors typically find parking in the Raisdorf district of Schwentinental, near the Jahnstraße 19 address of the hydropower station. It's advisable to look for public parking areas within walking distance, especially if visiting during peak times when spaces might be limited.
How can I reach the Fish Ladder using public transport?
The Helix-Turmfischpass is located in Schwentinental, Raisdorf. Public transport options would involve bus services connecting to Raisdorf. You should check local bus schedules and routes for stops nearest to Jahnstraße 19, 24223 Schwentinental, which is the address of the Raisdorf II hydropower station where the fish pass is situated.
Is the Fish Ladder area suitable for families with children or strollers?
Yes, the area around the Helix-Turmfischpass is generally considered family-friendly. The terrain along the Schwentine River is mostly flat, making it suitable for walks with children and accessible for strollers. The unique design of the fish pass itself can be an interesting educational point for younger visitors, and nearby boat rentals offer additional family activities.
Are dogs allowed on the trails around the Fish Ladder?
Dogs are generally welcome on the trails and in the natural areas around the Schwentine River and the Helix-Turmfischpass. However, it is always recommended to keep dogs on a leash, especially in areas where wildlife might be present or near other visitors, to ensure a pleasant experience for everyone and to protect the local environment.
When is the best time to observe fish migration at the Helix-Turmfischpass?
While the fish pass operates year-round, observing active fish migration is most likely during specific seasons. Sea trout typically migrate upstream for spawning in late autumn and winter, while eels migrate downstream towards the sea in autumn. Spring can also see some upstream migration. For the best chance to witness fish, visiting during these periods, particularly in the early morning or late evening, might be more fruitful.
Are there any cafes or restaurants within walking distance of the Fish Ladder?
Yes, the Helix-Turmfischpass is located in Schwentinental, specifically in the Raisdorf district. This area offers various amenities, including restaurants and cafes, which are typically within a reasonable walking or short driving distance. You can find options for refreshments or a meal before or after your visit.
What other natural features or landmarks are nearby?
The Helix-Turmfischpass is part of the larger Schwentine River system, which flows through several lakes, including the Großer Plöner See, and eventually into the Kiel Fjord. Nearby natural features include the scenic Schwentine River valley itself, known for its forests and natural beauty. The Rosensee is also in the vicinity, offering additional natural exploration opportunities.
Can I rent a boat or take a river tour near the Fish Ladder?
Yes, there are opportunities for boat rentals and river tours nearby. Visitor tips mention boat rentals and the 'Schwentinetalfahrt,' an excursion boat service that offers round trips on the Schwentine River. These options provide a unique perspective of the river landscape and the surrounding area, though bicycles are typically not allowed on the excursion boats.
What is the historical significance of the Helix-Turmfischpass?
The Helix-Turmfischpass holds significant historical importance in nature conservation. For over a century, two hydropower stations on the Schwentine River, including the Raisdorf II station (originally built in 1908/09), had blocked upstream fish migration. The construction of this fish pass in 2005, funded largely by EU funds, rectified this long-standing ecological barrier, restoring a vital migratory route that had been interrupted for over 100 years.