Blue Gumpe Spring (Osterseen) – Fischkalter Lake (Osterseen) loop from Iffeldorf

Routes

Running trails & routes

Germany

Bavaria

Upper Bavaria

Landkreis Weilheim-Schongau

Weilheim-Schongau

Iffeldorf

Blue Gumpe Spring (Osterseen) – Fischkalter Lake (Osterseen) loop from Iffeldorf

Moderate

5.0

(1)

runners

Blue Gumpe Spring (Osterseen) – Fischkalter Lake (Osterseen) loop from Iffeldorf

00:56

8.20km

40m

Running

Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 27, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Osterseen

Waypoints

Start point

Train Station

Get Directions

2.77 km

Ostersee - Bathing area

Highlight • Lake

Large bathing area permitted, very shallow entry

Translated by Google •

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3.26 km

Großer Ostersee

Highlight (Segment) • Lake

There is a beautiful forest bathing area at this lake.
There is even a toilet and a changing room 👍

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4.29 km

Lake Ostersee

Highlight • Other

Great riding through the forest along the lake. Very peaceful. Nature at it's best.

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5.13 km

Blue Gumpe Spring (Osterseen)

Highlight • Natural Monument

The Blue Gumpe is a great place to take photos. The best time is the morning or the evening. Not only because of the light: the lake is calm at …

Translated by Google •

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6.43 km

View of Iffeldorf and the Alps from the bench at Fohnsee

Highlight • Viewpoint

From the bank you have a picturesque view of the impressive mountain panorama of the Bavarian Prealps.

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6.47 km

Wooden footbridge between Fohnsee and Eishaussee

Highlight • Bridge

Interesting bridge, but it can get tricky in rain and snow.

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7.58 km

Bathing Dock at Fischkaltersee

Highlight • Lake

View of the Fischkaltersee 🌊 - Bathing jetty for members - Osterseengebiet - Beautiful moorland - Iffeldorf - LKR. Weilheim-Schongau

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7.61 km

Fischkalter Lake (Osterseen)

Highlight • Lake

Swimming is only allowed for members of the sports club 😟

Translated by Google •

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8.20 km

End point

Train Station

Way Types & Surfaces

Way Types

3.67 km

2.55 km

1.29 km

686 m

< 100 m

Surfaces

4.28 km

1.94 km

1.18 km

417 m

238 m

156 m

Elevation

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

Weather

Tuesday 6 October

23°C

10°C

-- %

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Comments

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Blue Gumpe Spring (Osterseen) – Fischkalter Lake (Osterseen) loop from Iffeldorf

Ostersee - Bathing area

Großer Ostersee

Lake Ostersee

Blue Gumpe Spring (Osterseen)

View of Iffeldorf and the Alps from the bench at Fohnsee

Wooden footbridge between Fohnsee and Eishaussee

Bathing Dock at Fischkaltersee

Fischkalter Lake (Osterseen)

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