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Routes
Mountain biking trails
Germany
Bavaria
Swabia
Allgäu
Oberallgäu
Oberstdorf

Sonthofen Lake – Great Alpsee loop from Oberstdorf

Routes
Mountain biking trails
Germany
Bavaria
Swabia
Allgäu
Oberallgäu
Oberstdorf

Sonthofen Lake – Great Alpsee loop from Oberstdorf

Moderate

4.6

(227)

841

riders

Sonthofen Lake – Great Alpsee loop from Oberstdorf

03:32

61.8km

250m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: July 2, 2026

Tips

Includes segments that go up or down a series of steps

You may need to carry your bike.

After 72 m for 1 m

After 61.8 km for 1 m

Waypoints

A

Start point

Train Station

Get Directions

1

3.26 km

View of the Oberstdorf Mountains

Highlight • Viewpoint

Insider tips for Oberstdorf include a ride on a mountain scooter in the Oytal valley, a hike to the idyllic mountain village of Gerstruben, a visit to the Sennalpe Eschbach …

Translated by Google •

Tip by

2

6.26 km

View of the Oberstdorf Mountains

Highlight • Viewpoint

The entire Iller cycle path is peppered with fantastic views of the mountains, meter by meter.

Translated by Google •

Tip by

3

6.46 km

Like here, along the Iller you will always find beautiful places with great views and photo opportunities.

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Tip by

4

14.8 km

Sonthofen Lake

Highlight • Lake

The nearby Sonthofer See offers bathing fun, but also a destination for a comfortable walk. This is an excavated lake that has been made accessible to the public and is …

Translated by Google •

Tip by

5

17.1 km

Iller River

Highlight • River

Radl / Wander rest area, bench with table on Illerdamm height Blaichach .... very nice

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Tip by

6

34.0 km

Great Alpsee

Highlight • Lake

Very nice lake with good bathing possibilities after biking

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Tip by

7

34.4 km

View of the Alpsee promenade

Highlight • Viewpoint

The large Alpsee is a worthwhile excursion destination. You can swim, walk along the lake promenade or stop there.

Translated by Google •

Tip by

39.9 km

Auwald

Forest

45.3 km

Ortwanger Baggersee

Lake

10

59.6 km

Source of the Iller

Highlight • River

Here Breitach, Stillach and Trettach unite to the Iller.

Translated by Google •

Tip by

B

61.8 km

End point

Train Station

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Way Types & Surfaces

Way Types

38.7 km

6.21 km

5.45 km

5.00 km

3.84 km

2.34 km

332 m

Surfaces

36.9 km

20.5 km

2.10 km

1.37 km

1.01 km

< 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 (810 m)

Lowest point (710 m)

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Weather

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Today

Wednesday 8 July

25°C

10°C

0 %

Additional weather tips

Max wind speed: 12.0 km/h

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Comments

October 3, 2022,Oberstdorf-Immenstadt-Großer Alpsee
The tour was great.
However, I would do the beginning of the tour, up to the first main street, differently. It leads through a forest that is difficult to cross by bike. Very sloping terrain and lots of roots.

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Always stubborn on the Illerdamm, not a bit of variety on the way

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Today the primary goal of the triathlon 🏊‍♀️🚴‍♀️🏃‍♂️at the big Alpsee was closed 👀, so only a little bit 📷. The 40th Allgäu triathlon with 3000 participants, at 30 degrees ☀️☀️☀️ a logistical & above all sporting achievement 💪💦🔝🤪😎🤩

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August 9, 2024,Radtour zum Alpsee
Beautiful. From Oberstdorf to the Gr.Alpsee. Can only be recommended

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Comfortable round from Obertdorf to Immensadt to the large Alpsee - back via the Iller cycle path.

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A tour along the Iller cycle path from Immenstadt up to the source of the Iller, where the Trettach, the Stillach and the Breitach flow as the Iller until they reach the Danube near Ulm. The return journey then took a detour via Tiefenbach and through the Hirschsprung on the Iller cycle path on the other side of the river.

Showing Translation

To drive along the Iller to the Alpsee and back again. Nice view and great paths.
A few meters up to the hut and there is delicious food.

Showing Translation

Strangely recorded again. As if we had flown back 😀. Keep the ball flat today and focus on caipirinha 😜.

Showing Translation

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