Sieg dike and Sieg floodplain – Siegaue Nature Reserve loop from Rosbach (Sieg)

Road cycling routes

Germany

North Rhine-Westphalia

Rhein-Sieg-Kreis

Windeck

Sieg dike and Sieg floodplain – Siegaue Nature Reserve loop from Rosbach (Sieg)

Moderate

4.8

(12)

206

riders

Sieg dike and Sieg floodplain – Siegaue Nature Reserve loop from Rosbach (Sieg)

04:51

115km

680m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is accessible with public transport.

Last updated: August 22, 2026

Tips

The surface along some of this route may not be suitable

Some segments of your route comprise a surface that may not be suitable for your chosen sport.

After 79.2 km for 167 m

After 80.2 km for 64 m

After 99.5 km for 52 m

Waypoints

Start point

Train Station

Get Directions

6.45 km

Dattenfeld Weir on the Sieg

Highlight • Structure

To operate a mill, this weir was built in Dattenfeld to feed the mill moat with water. Today the weir is very controversial among nature conservationists because it is an obstacle to the fish pass.

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8.01 km

Siegauen between Wilberhofen and Hoppengarten

Highlight (Segment) • River

Beautiful section of the siegradweg

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30.9 km

Sieg River near Merten

Highlight • River

Who wants to break away from the L333 Sieg leisure road between Merten and Hennef
e.g. Also to shorten the route or to make it more natural, he uses the …

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33.7 km

View of Blankenberg Castle and the town

Highlight • Viewpoint

cozy restaurant below the castle with indoor and outdoor seating.

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57.4 km

Sieg dike and Sieg floodplain

Highlight • Cycleway

Very nice floor covering without lifting levers or potholes. Here you can really pace yourself. Attention in between red and white posts.

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61.4 km

Siegaue Nature Reserve

Highlight • Natural

Selected beautiful bike path that leads comfortably through the Augebiet.

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79.3 km

Dondorfer See

Nature Reserve

97.8 km

Stromberg Oak Grove

Highlight • Forest

Beautiful bike path, beautiful victory loop

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98.5 km

Sieg River at Stromberg

Highlight (Segment) • River

The Eichenhain at the Siegufer in Stromberg is a historic place

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115 km

End point

Train Station

Way Types & Surfaces

Way Types

53.0 km

38.5 km

14.8 km

6.43 km

2.46 km

175 m

Surfaces

109 km

4.93 km

575 m

545 m

285 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (140 m)

Lowest point (50 m)

Weather

Thursday 8 October

12°C

7°C

98 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

Comments

October 1, 2023,Abendrunde in den Sonnenuntergang

For a sunset, we decided to head over to the Rhine quite spontaneously. Just had breakfast, left the espresso. Nice flight into the sunset. Then the black cat night ride started. Way back into the dark moonlit night. Siegau air is annoyingly protein-heavy. Didn't help. Battery level rapidly drops to zero. We just managed to get to the ice with …

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