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Routes

Road cycling routes

Germany

North Rhine-Westphalia

Rhein-Sieg-Kreis

Hennef (Sieg)

Sieg River near Merten – Sieg Cycle Route at Bourauel loop from Hennef Im Siegbogen

Routes

Road cycling routes

Germany

North Rhine-Westphalia

Rhein-Sieg-Kreis

Hennef (Sieg)

Sieg River near Merten – Sieg Cycle Route at Bourauel loop from Hennef Im Siegbogen

Hard

4.5

(15)

237

riders

Sieg River near Merten – Sieg Cycle Route at Bourauel loop from Hennef Im Siegbogen

06:34

148km

1,290m

Road cycling

Hard road ride. Very 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: March 26, 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 2.04 km for 167 m

After 3.06 km for 64 m

After 12.1 km for 74 m

After 30.7 km for 161 m

After 102 km for 508 m

Waypoints

Start point

Train Station

Get Directions

2.12 km

Dondorfer See

Nature Reserve

4.80 km

View of Blankenberg Castle and the town

Highlight • Viewpoint

cozy restaurant below the castle with indoor and outdoor seating.

Translated by Google •

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7.61 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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11.0 km

Sieg Cycle Route at Bourauel

Highlight (Segment) • Cycleway

At the mouth of the Mengbach

Translated by Google •

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26.8 km

Siegauen between Wilberhofen and Hoppengarten

Highlight (Segment) • River

Beautiful section of the siegradweg

Translated by Google •

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30.6 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.

Translated by Google •

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34.3 km

Sieg River Cycle Path: Rosbach to Schladern

Highlight (Segment) • Cycleway

Nice to look at and good for biking

Translated by Google •

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74.9 km

View of Freusburg Castle

Highlight • Viewpoint

View of the Freusburg (913 mentioned for the first time) on the mountain, today a youth hostel.

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98.1 km

View of the Sieg River

Highlight • Viewpoint

Beautiful view of the Sieg

Translated by Google •

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148 km

End point

Train Station

Way Types & Surfaces

Way Types

50.9 km

45.2 km

37.7 km

7.75 km

4.88 km

1.77 km

152 m

Surfaces

143 km

4.07 km

766 m

189 m

182 m

< 100 m

Elevation

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

Highest point (260 m)

Lowest point (70 m)

Weather

Sunday 10 May

14°C

4°C

42 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Sieg River near Merten – Sieg Cycle Route at Bourauel loop from Hennef Im Siegbogen

View of Blankenberg Castle and the town

Sieg River near Merten

Sieg Cycle Route at Bourauel

Siegauen between Wilberhofen and Hoppengarten

Dattenfeld Weir on the Sieg

Sieg River Cycle Path: Rosbach to Schladern

View of Freusburg Castle

View of the Sieg River

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