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Germany
Baden-Württemberg
Freiburg District
Tuttlingen
Geisingen

View of the Danube River

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View of the Danube River

Cycling

4.9

(81)

Gravel riding

5.0

(2)

Running

5.0

(1)

Mountain biking

5.0

(1)

Road cycling

5.0

(1)

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Naturpark Obere Donau

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  • Location: Geisingen, Tuttlingen, Freiburg District, Baden-Württemberg, Germany

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    April 7, 2026

    Gravel riding

    Gutmadingen is located in the immediate vicinity of the famous sinking sites. In dry summer months, something curious happens here: The Danube loses so much water to the underground karst system that the riverbed completely dries up. You can then walk on foot in the stony bed, while the water flows underground towards the Radolfzeller Aach and thus to Lake Constance.
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    Nearby routes

    Best routes near View of the Danube River

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    4.7

    (528)

    2,330

    riders

    #1.

    Danube Sinkhole – Danube bend loop from Tuttlingen Zentrum

    59.8km

    03:38

    220m

    220m

    Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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    Moderate
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    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Hard
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    Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

    Hard

    Details

    Informations

    Elevation 740 m

    Weather

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    Saturday 16 May

    14°C

    1°C

    11 %

    Additional weather tips

    Max wind speed: 8.0 km/h

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    Location: Geisingen, Tuttlingen, Freiburg District, Baden-Württemberg, Germany

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