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Routes
Germany
North Rhine-Westphalia

Iron Man (Kottenforst) – Witterschlick Quarry Lake loop from Bonn Helmholtzstraße

Routes
Germany
North Rhine-Westphalia

Iron Man (Kottenforst) – Witterschlick Quarry Lake loop from Bonn Helmholtzstraße

Moderate

4.4

(19)

63

riders

Iron Man (Kottenforst) – Witterschlick Quarry Lake loop from Bonn Helmholtzstraße

01:25

26.9km

170m

Gravel riding

Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: September 16, 2026

Tips

Includes a segment in which cycling is not permitted

After 26.7 km for 233 m

Waypoints

A

Start point

Train Station

Get Directions
1

9.65 km

Shelter at Breite Allee

Highlight • Rest Area

2

11.5 km

Iron Man (Kottenforst)

Highlight • Monument

Several forest and hiking trails intersect at the Eiserner Mann, making it a popular meeting point. In addition, there is seating and a shelter in its immediate vicinity, making it an ideal resting place.

Translated by Google •

Tip by

3

16.7 km

View of the Turquoise Water at Quarzgrube

Highlight • Viewpoint

Even if the water looks so nice, please don't try to climb down here - Dat is Jefferlisch!

Translated by Google •

Tip by

4

16.7 km

5

16.7 km

View of Blausteinsee

Highlight • Viewpoint

You definitely have to plan a break here 😎

Translated by Google •

Tip by

6

16.8 km

Witterschlick Quarry Lake

Highlight • Lake

Through the lime, the water of the gravel pit is colored turquoise around the lake are huge machines

Translated by Google •

Tip by

7

16.8 km

View of the Turquoise Lake at Quarzwerke Witterschlick

Highlight • Viewpoint

Really nice, it's worth a look in sunny weather

Translated by Google •

Tip by

8

22.6 km

Naturhof Wolfsberg

Highlight • Rest Area

The Naturhof Wolfsburg is an ecological family business. Delicious apples and pears are grown here, which you can buy in the farm shop. There are also seasonal organic vegetables, potatoes, eggs and much more here. Information at: naturhof-wolfsberg.de.

Translated by Google •

Tip by

B

26.9 km

End point

Train Station

Loading

Way Types & Surfaces

Way Types

16.1 km

7.03 km

2.10 km

1.17 km

378 m

160 m

Surfaces

14.3 km

11.3 km

610 m

472 m

218 m

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Elevation

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

Highest point (180 m)

Lowest point (60 m)

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Weather

Powered by Foreca

Today

Tuesday 13 October

17°C

10°C

0 %

Additional weather tips

Max wind speed: 13.0 km/h

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

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