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Routes
Mountain biking trails
France
Alsace
Altkirch
Oltingen

Burg im Leimental Castle – Blochmont Pass loop from Oltingue

Routes
Mountain biking trails
France
Alsace
Altkirch
Oltingen

Burg im Leimental Castle – Blochmont Pass loop from Oltingue

Hard

4.3

(8)

51

riders

Burg im Leimental Castle – Blochmont Pass loop from Oltingue

03:22

39.2km

790m

Mountain biking

Hard mountain bike ride. Good fitness required. Advanced riding skills necessary. Some portions of the route may require you to push your bike. The starting point of the route is accessible with public transport.

Last updated: May 21, 2026

Tips

Cycling is not permitted along parts of this route

After 31.7 km for 103 m

After 31.9 km for 85 m

Waypoints

A

Start point

Bus stop

Get Directions

1

2.88 km

View of the Swiss Border

Highlight • Viewpoint

2

7.56 km

Burg im Leimental Castle

Highlight • Castle

La Bourg is on a hill in the Leimental valley on the French border.

Translated by Google •

Tip by

3

9.22 km

Saint John of Nepomuk Chapel

Highlight • Religious Site

St John's Chapel in Nepomucene is located on Burg Road, on the site of a missing village (Diepelswiller).

Translated by Google •

Tip by

4

16.0 km

As the water flows

Highlight • Other

One of the magnificent Sundgau trails by the Lutterbach stream, passable in summer but beware the path can be flooded by heavy precipitation.

Translated by Google •

Tip by

5

19.2 km

Blochmont Pass

Highlight • Mountain Pass

Depending on which direction you are coming from, you will experience a gentle 3% grade downhill or uphill. It's a fairly pleasant climb to do because the slope is relatively …

Translated by Google •

Tip by

6

23.5 km

Neuneich, Viewpoint and picnic

Highlight • Rest Area

La Neuneich is a picnic area on the site of an old farm. The name “Neuneich” comes from the “nine oaks” which were lined up next to the farm.

Translated by Google •

Tip by

7

31.8 km

Ruin Ferrette

Highlight • Castle

Around 1125 at the time of the Habsburgs, construction of the castle east of Ferrette began. Today only a ruin is left of the former count's castle on the hill above Ferrette.

Translated by Google •

Tip by

8

38.3 km

STG Reduced artillery casemate Mle 1936 for two 75 mm guns Mle 1897

Translated by Google •

Tip by

B

39.2 km

End point

Bus stop

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Way Types & Surfaces

Way Types

26.3 km

6.23 km

3.81 km

2.97 km

Surfaces

16.3 km

8.49 km

7.72 km

3.20 km

2.92 km

570 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 (750 m)

Lowest point (390 m)

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Weather

Powered by Foreca

Sunday 5 July

31°C

13°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

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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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