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Routes
Bike touring routes & trails
France
Alsace
Thann-Gebweiler
Oberbruck

Sewen Lake – Alfeld Lake loop from Oberbruck

Hard

69

riders

Sewen Lake – Alfeld Lake loop from Oberbruck

02:14

29.2km

690m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 16, 2026

Tips

Includes a segment that goes up or down a series of steps

You may need to carry your bike.

After 6.20 km for 10 m

Waypoints

A

Start point

Bus stop

Get Directions

1

2.76 km

Church of Our Lady of the Assumption

Highlight • Religious Site

Small church in Sewen worth seeing.
More information: de.wikipedia.org/wiki/Sewen

Translated by Google •

Tip by

2

3.62 km

Sewen Lake

Highlight • Other

Nice little lake to rest or swim on the way to or from Ballon d'Alsace

Translated by Google •

Tip by

3

6.25 km

Alfeld Lake

Highlight • Lake

Dam lake built by the Germans in 1883 with an area of approximately 10 hectares. The basin in which it takes place was dug by an ancient glacier. It feeds the rivers of the Doller valley as needed.

Translated by Google •

Tip by

4

12.3 km

The Gentian

Highlight • Other

Beautiful climb to the Ballon d’Alsace with a small pass

Translated by Google •

Tip by

5

14.9 km

View of the Ballon d’Alsace

Highlight • Viewpoint

Very nice viewpoint

Translated by Google •

Tip by

6

15.7 km

Auberge La Chaumière

Highlight • Restaurant

Very good restaurant

Translated by Google •

Tip by

7

15.9 km

Mountain roads

Highlight (Segment) • Other

This magnificent passage consists of two intense climbs and a brutal descent.

Differences in height exceed 15% on several sections of this route frequently used by the Tour de France. …

Translated by Google •

Tip by

8

28.8 km

BALLON

Highlight • Other

B

29.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

23.7 km

3.32 km

837 m

830 m

508 m

< 100 m

Surfaces

27.2 km

1.21 km

640 m

118 m

< 100 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 (1,140 m)

Lowest point (470 m)

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Weather

Powered by Foreca

Monday 17 August

22°C

14°C

0 %

Additional weather tips

Max wind speed: 23.0 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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