At the Old Water – Kronenweiher Pond loop from Lohmar

Hiking trails & Routes

Germany

North Rhine-Westphalia

Rhein-Sieg-Kreis

Lohmar

At the Old Water – Kronenweiher Pond loop from Lohmar

Moderate

4.5

(29)

135

hikers

At the Old Water – Kronenweiher Pond loop from Lohmar

02:23

9.05km

80m

Hiking

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 19, 2026

Tips

Temporary access restrictions

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

After 3.02 km for 285 m

After 4.42 km for 310 m

Waypoints

Start point

Parking

Get Directions

1.80 km

Memorial Cross for Martin Eschbach, Ferdinand Prediger, and Jacob Raßmes

Highlight • Monument

Martin Eschbach, Ferdinand Prediger and Jokob Rasmes formed a car pool to get to work in Troisdorf safely. At the height of the Güldenberg they were intercepted, shot, beaten and …

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2.04 km

At the Old Water

Highlight • Natural

At the old water is the southernmost point of the Wahner Heide

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3.73 km

Heather and Dune Trail at Wahner Heide

Highlight • Trail

In the Wahner Heide we find dunes and fields of drifting sand. Considerable masses of sand were blown here at the end of the last Ice Age.

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3.84 km

Wooden Bridge Over the Heimbach

Highlight • Bridge

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

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4.71 km

Siebengebirgsblick

Viewpoint

5.48 km

Kronenweiher Pond

Highlight • Natural Monument

The crown pond is of natural origin. A moorland is said to have formed in this area. A drainage ditch was used to dry the moor so that it would …

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6.99 km

Moorland in the Agger Floodplain Between Lohmar and Siegburg

Highlight • Natural

Great area, great trails, many opportunities to plan tours of different lengths

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7.22 km

Güldenbach Stream

Highlight • River

At the foot of the Güldenberg there are three springs whose water feeds the small Güldenbach. In a small bed of sand and pebbles, this leads the water over an …

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8.96 km

Catholic Parish Church of St. John the Baptist (Beheading), Lohmar

Highlight • Religious Site

Definitely worth a look at the church.

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9.05 km

End point

Parking

Way Types & Surfaces

Way Types

8.27 km

372 m

265 m

153 m

Surfaces

3.84 km

3.57 km

1.00 km

344 m

235 m

< 100 m

Elevation

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

Weather

Tuesday 20 October

14°C

8°C

71 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Comments

August 3, 2026,Wahner Heide - ob die Heide schon blüht?

After I had received my briefing as a trail patron for the @Naturregion Sieg at the beginning of the Heideweg in Lohmar, I went for a hike into the Wahner Heide to see if the heather was already blooming. Well, it won't bloom much, as most of the plants, at least in the southern part of the Wahner Heide, have …

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October 9, 2022,Wahner Heide - Über den Fliegenberg

This short hike starts at the hiking car park (N50.84174 E7.19934) at the Aggerbrücke near Lohmar. At the Lohmarer Berg, follow the Siegburger Weg in the direction of Güldenberg. The ring wall Güldenberg is a hilltop castle from the Iron Age. Remains of the earth walls are still there today.

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