Frohburg Castle Ruins – Old Wooden Bridge, Olten loop from Zofingen

Mountain biking trails

Switzerland

Nordwestschweiz

Aargau

Frohburg Castle Ruins – Old Wooden Bridge, Olten loop from Zofingen

Hard

4.0

(6)

riders

Frohburg Castle Ruins – Old Wooden Bridge, Olten loop from Zofingen

03:41

42.8km

960m

Mountain biking

Hard mountain bike ride. Very 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: September 3, 2026

Tips

Includes a segment that may be dangerous

A part of this route comprises technical, difficult, or hazardous terrain. Specialist equipment and prior experience may be required.

After 19.3 km for 2.33 km

Waypoints

Start point

Train Station

Get Directions

16.8 km

View of Froburg Ruins

Highlight • Viewpoint

Wonderful view and if you find the way a great downhill

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17.6 km

Frohburg Castle Ruins

Highlight • Castle

The Frohburg is the ruin of a rock castle in the municipality of Trimbach in the Swiss canton of Solothurn and is one of the largest medieval castle ruins in …

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18.5 km

Froburg Hill

Highlight • Viewpoint

The Froburg is worth a visit. Has a playground and restaurant and most of all, some cool trails.

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18.8 km

Sunnenweid antenna facility

Highlight • Monument

From this point you have a good view of the impressive antenna system, which can be seen from far away in the surrounding area.

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19.2 km

Sunnenweid Viewpoint

Highlight • Viewpoint

The Sunnenweid viewpoint is located in the region around Lostorf in the canton of Solothurn. The idyllic spot offers a beautiful view over the hilly landscape of the Jura and …

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19.5 km

Dottenberg

Peak

21.9 km

Wartenfels Castle

Highlight • Castle

Opening times during the season (normally closes at the end of October), the castle is open to visitors and to enjoy the castle garden on Sundays from 1:00 p.m. to 5:00 p.m.

wartenfels.ch

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33.2 km

Old Wooden Bridge, Olten

Highlight • Bridge

There are a lot of these historic wooden bridges in Switzerland. However, each one has its own charm.

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37.3 km

View of Aarburg Castle and Church

Highlight • Viewpoint

The Zweiturmkirche is uniquely situated. It stands in front of the fortress Aarburg high above the Aare and is therefore visible from afar.

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42.8 km

End point

Train Station

Way Types & Surfaces

Way Types

15.1 km

12.3 km

8.30 km

3.35 km

2.62 km

1.22 km

< 100 m

Surfaces

25.1 km

10.3 km

5.84 km

767 m

744 m

132 m

Elevation

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

Highest point (910 m)

Lowest point (390 m)

Weather

Sunday 11 October

17°C

3°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

Comments

March 18, 2023,Born Dottenberg

Daniela wanted to rock Born and Dottenberg again. Thanks for the idea Daniela. And it was a pleasure for me to have Pilatus Root Trail King Tobi with me on this round. To enter, we choose the most direct route up to the Born. The crisp ramps have it all. If you are then up at the Känzeli, the view …

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