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Routes
Mountain biking trails
Germany
North Rhine-Westphalia
Rhein-Sieg-Kreis
Troisdorf

Long Trail Near Altenrath – Agger-Sülz Trail loop from Troisdorf-Mitte

Routes
Mountain biking trails
Germany
North Rhine-Westphalia
Rhein-Sieg-Kreis
Troisdorf

Long Trail Near Altenrath – Agger-Sülz Trail loop from Troisdorf-Mitte

Moderate

4.7

(13)

48

riders

Long Trail Near Altenrath – Agger-Sülz Trail loop from Troisdorf-Mitte

01:38

24.4km

230m

Mountain biking

Moderate mountain bike ride. Great for any fitness level. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: May 14, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions. Check ahead to confirm restricted segments are open to the public.

After 22.8 km for 419 m

Waypoints

A

Start point

Bus stop

Get Directions

1

1.68 km

Long Trail Near Altenrath

Highlight • Trail

2

4.03 km

Trail by the Ponds in Altenrath

Highlight (Segment) • Trail

A simple trail leads past the ponds at one point you can drive through the overflow.

Translated by Google •

Tip by

3

15.1 km

Jump Section Before Ho-Chi-Minh Trail

Highlight (Segment) • MTB Park

Very flowig with jumps and cool root passages👍
Combinable with HCM-Trail
Only to be recommended👌

Translated by Google •

Tip by

4

15.8 km

Can Vadder84 only agree. Beautiful, varied trail.

Translated by Google •

Tip by

5

18.8 km

Small beautiful forest path. Easy to drive.

Translated by Google •

Tip by

6

20.9 km

Agger-Sülz Trail

Highlight • Trail

easy to drive forest path between Lohmar and Troisdorf-Altenrath. The route leads past the rivers Agger and Sülz, due to springs that push out of the mountain it is muddy in places.

Translated by Google •

Tip by

7

23.8 km

whoever makes it to the top of the root field after the "bridge" without stopping is a good mountain biker. 😉

Translated by Google •

Tip by

8

24.0 km

Heimbach Plain

Highlight • Natural

A hiking trail through the beautiful heath landscape.

Translated by Google •

Tip by

B

24.4 km

End point

Bus stop

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Way Types & Surfaces

Way Types

12.4 km

6.00 km

2.55 km

2.43 km

960 m

Surfaces

10.1 km

5.34 km

3.54 km

3.20 km

1.96 km

275 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 (190 m)

Lowest point (60 m)

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Weather

Powered by Foreca

Saturday 4 July

23°C

16°C

89 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

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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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