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Mountain biking trails

Germany

North Rhine-Westphalia

Bergisches Land

Rheinisch-Bergischer Kreis

Odenthal

Große Dhünn Reservoir – Dhünn River Trail loop from Altenberg

Routes

Mountain biking trails

Germany

North Rhine-Westphalia

Bergisches Land

Rheinisch-Bergischer Kreis

Odenthal

Große Dhünn Reservoir – Dhünn River Trail loop from Altenberg

Moderate

4.6

(95)

285

riders

Große Dhünn Reservoir – Dhünn River Trail loop from Altenberg

03:08

36.4km

680m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is right next to a parking lot.

Last updated: July 7, 2026

Tips

Includes a segment in which cycling is not permitted

After 30.6 km for 85 m

Waypoints

Start point

Parking

Get Directions

4.96 km

Flow Trail in Naturpark Bergisches Land

Highlight • MTB Park

A great ride along these paths, you just need to be prepared to clean your bike

Translated by Google •

Tip by

13.7 km

Wooden Bridge Trail, Naturpark Bergisches Land

Highlight • Trail

After the bridges, there is usually a steep climb! 😥

Translated by Google •

Tip by

14.0 km

Große Dhünntalsperre

Nature Reserve

14.4 km

View of the Dhünn Dam

Highlight • Viewpoint

The so-called dam route leads around the entire reservoir including Vorsperren and covers nearly 40 km.

Translated by Google •

Tip by

16.5 km

Große Dhünn Reservoir

Highlight • Lake

The drinking water dam and its banks are protected by law. Therefore, there are hardly any negative effects on nature. Almost the entire hike is off-road. You feel very much for yourself. Pleasant!

Translated by Google •

Tip by

20.5 km

View of Dhünn Reservoir

Highlight • Viewpoint

From this rest area you have a fantastic view of the Dhünntalsperre.

Translated by Google •

Tip by

20.8 km

View of the Kleine Dhünn forebay

Highlight • Viewpoint

The "Dhünn plateau" around the Great Dhünn Dam and the Eifgen Valley is widely known for its impressive and varied landscape in the midst of beautiful nature: characterized by a …

Translated by Google •

Tip by

30.2 km

D1 Trail Along the Stream, Naturpark Bergisches Land

Highlight • Trail

Large area for biking and hiking. There are enough ways

Translated by Google •

Tip by

31.7 km

Dhünn River Trail

Highlight • Trail

Fantastically beautiful and not as technically demanding as many other trails along the streams in this area. Very relaxed driving.

Translated by Google •

Tip by

36.4 km

End point

Parking

Way Types & Surfaces

Way Types

19.9 km

6.45 km

3.59 km

3.35 km

3.05 km

103 m

Surfaces

13.8 km

11.9 km

6.79 km

3.01 km

658 m

257 m

< 100 m

Elevation

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

Weather

Tuesday 7 July

24°C

17°C

25 %

Additional weather tips

Max wind speed: 15.0 km/h

to get more detailed weather forecasts along your route

Comments

July 31, 2022,Rund um die Dhüntalsperre

Sections for only really experienced drivers inside

Showing Translation

June 9, 2025,Vorsperre Kleine Dhünn – Flowiger Trail Runde von Häcken

Today, after a long break, I finally went out on my mountain bike again and cycled around the Dhünn Dam.
It was beautiful, but also quite strenuous.

Showing Translation

December 26, 2023,4.000km

Today I rode the penultimate tour of 2024. It was a really nice and very sporty year for me. I had planned 3,000km for 2023, after around 2,900km in 2022 and less than 2,000km in the years before. I drove over 4,000km. 😳I was particularly inspired by the training, with a focus on altitude, for the Mont Ventoux Tour (komoot.de/tour/1197202341?ref=itd) …

Showing Translation

January 20, 2024,❄️MTB Schneetour um die Dhünntalsperre

We drove a nice lap in the snow around the Dhünntalsperre in the most beautiful sunshine. Partly it was a snow hike with a bike😂.

Showing Translation

April 9, 2024,Saisonstart mit Martin

Had a lovely ride around the Dhünntalsperre with Martin. It was really good fun.

Showing Translation

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Große Dhünn Reservoir – Dhünn River Trail loop from Altenberg

Flow Trail in Naturpark Bergisches Land

Wooden Bridge Trail, Naturpark Bergisches Land

View of the Dhünn Dam

Große Dhünn Reservoir

View of Dhünn Reservoir

View of the Kleine Dhünn forebay

D1 Trail Along the Stream, Naturpark Bergisches Land

Dhünn River Trail

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