The Agger is a tributary of the Sieg. Its source is in Meinerzhagen, and after 69.5 km it flows into the Sieg between Siegburg and Troisdorf. The name Agger is of Celtic origin and means "flowing water"

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May 25, 2025

Cycling

The scenery is truly beautiful. The downside: You can't see the motorway, but you can hear it, as if you were standing on the hard shoulder.

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Nearby routes

Best routes near View of the Agger near Lohmar

4.3

(114)

446

riders

1. Wahner Heide heathland – Wahner Heide Nature Reserve loop from Köln/Bonn Flughafen

38.3km

02:39

220m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

4.5

(22)

253

riders

2. Rhine Riverside Pathway (Cologne) – Wahner Heide Nature Reserve loop from Troisdorf

64.9km

04:04

280m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

4.3

(24)

152

riders

3. Wahner Heide Nature Reserve – Sieg Cycle Route loop from Rösrath

48.0km

02:58

160m

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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Moderate

Details

Informations

Elevation 70 m

Weather

Wednesday 11 March

12°C

3°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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Take Me There

Location: Lohmar, Rhein-Sieg-Kreis, Cologne District, North Rhine-Westphalia, Germany

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View of the Agger near Lohmar

1. Wahner Heide heathland – Wahner Heide Nature Reserve loop from Köln/Bonn Flughafen

2. Rhine Riverside Pathway (Cologne) – Wahner Heide Nature Reserve loop from Troisdorf

3. Wahner Heide Nature Reserve – Sieg Cycle Route loop from Rösrath

Other Popular Places to Check Out

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