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Road cycling routes

Germany

North Rhine-Westphalia

Rhein-Sieg-Kreis

Alfter

Gierenbach Valley – Hilberath Ascent loop from Alfter-Witterschlick

Routes

Road cycling routes

Germany

North Rhine-Westphalia

Rhein-Sieg-Kreis

Alfter

Gierenbach Valley – Hilberath Ascent loop from Alfter-Witterschlick

Moderate

riders

Gierenbach Valley – Hilberath Ascent loop from Alfter-Witterschlick

03:09

69.6km

730m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: July 2, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Naturpark Rheinland

Rhein-Ahr-Eifel

Naturpark Hohes Venn-Eifel

Waypoints

Start point

Train Station

Get Directions

6.54 km

Rheinische Apfelroute farm track near Flerzheim

Highlight (Segment) • Cycleway

If you want to avoid the main roads between Meckenheim and Rheinbach, you can easily move around the country on small dirt roads.

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9.26 km

Demonstration and Teaching Garden, Campus Klein-Altendorf

Highlight • Structure

Always wondered what you would like to show. Looks interesting.

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19.5 km

Gierenbach Valley

Highlight (Segment) • Trail

Nice farm road northeast of Berg.
Great passage on the way to Hilberath.

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35.7 km

View of the Effelsberg Radio Telescope

Highlight • Viewpoint

A great view of the huge telescope.

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45.0 km

View of Hasenberg (Krählingen)

Highlight • Viewpoint

You can get ready to ride the beautiful climb. Coming from that direction, the classic is, if at all, a descent.

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50.6 km

View of the Eifel from Hilberath

Highlight • Viewpoint

The gateway to the Eifel is the starting point for many beautiful hikes.

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51.4 km

Hilberath Ascent

Highlight (Segment) • Climb

Edit: The road was freshly asphalted in June/July 2023, so nothing stands in the way of a quick descent.

Still a great climb. BUT: Unfortunately, the road suffered a lot …

Translated by Google •

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63.6 km

Paved path near Flerzheim, northeast

Highlight (Segment) • Cycleway

Parallel to the Fliesweg through the fields.

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69.6 km

End point

Train Station

Way Types & Surfaces

Way Types

54.6 km

9.25 km

3.50 km

2.23 km

< 100 m

Surfaces

67.3 km

2.05 km

241 m

Elevation

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

Highest point (460 m)

Lowest point (130 m)

Weather

Friday 10 July

32°C

13°C

-- %

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Comments

June 19, 2025,0 ASC Donnerstagstraining

Joining us today were Rolf and Theo. Although there were no technical issues today, Theo & Rolf's sore asses (due to a previous celebration 🥳) meant there were plenty of relaxing breaks 😅

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Gierenbach Valley – Hilberath Ascent loop from Alfter-Witterschlick

Rheinische Apfelroute farm track near Flerzheim

Demonstration and Teaching Garden, Campus Klein-Altendorf

Gierenbach Valley

View of the Effelsberg Radio Telescope

View of Hasenberg (Krählingen)

View of the Eifel from Hilberath

Hilberath Ascent

Paved path near Flerzheim, northeast

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