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Routes
Mountain biking trails
Switzerland
Nordwestschweiz
Basel-Landschaft
Bezirk Arlesheim
Aesch

Birs River Trail – Gempenturm Observation Tower loop from Aesch BL

Routes
Mountain biking trails
Switzerland
Nordwestschweiz
Basel-Landschaft
Bezirk Arlesheim
Aesch

Birs River Trail – Gempenturm Observation Tower loop from Aesch BL

Hard

4.3

(7)

59

riders

Birs River Trail – Gempenturm Observation Tower loop from Aesch BL

02:07

24.2km

540m

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: November 17, 2025

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Tips

Includes a segment in which cycling is not permitted

You'll need to dismount and push your bike.

After 21.6 km for 70 m

Waypoints

A

Start point

Train Station

Get Directions

1

4.95 km

Birs River Trail

Highlight • Trail

Beautifully landscaped paths

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2

9.44 km

Nice easy trail🚲

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3

12.7 km

Very beautiful in spring when the trees are blooming. :-)

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4

13.0 km

Stollenhau Trail

Highlight • Trail

Short Stollenhau Trail with loose stones

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5

14.5 km

Gempenturm Observation Tower

Highlight • Viewpoint

What many do not know: the Gempenturm has an eventful history behind it and is not just an excursion site. For example, he played a not insignificant role for Switzerland …

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6

14.6 km

View from Schartenfluh (Gempen)

Highlight • Viewpoint

Beautiful views in all directions and worth a breather once you've completed the climb. 🤩

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7

15.9 km

View of Gempen Village

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Gempen forms the northern tip of the Solothurn district, which extends into the canton of Basel-Landschaft. With the lookout tower it is a popular destination for the whole area. In …

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8

18.8 km

View of Tannenflue

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Holperpiste

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B

24.2 km

End point

Train Station

Way Types & Surfaces

Way Types

8.51 km

5.32 km

3.81 km

3.67 km

2.88 km

< 100 m

Surfaces

10.2 km

8.35 km

2.51 km

1.60 km

1.15 km

371 m

< 100 m

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Elevation

Elevation

Highest point (750 m)

Lowest point (270 m)

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Weather

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Tuesday 9 December

10°C

3°C

-- %

If you start your activity now...

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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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