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Running trails & routes

Saint-Marcel Castle – Les Iles Nature Reserve loop from Fénis

Running trails & routes

Saint-Marcel Castle – Les Iles Nature Reserve loop from Fénis

Hard

30

runners

Saint-Marcel Castle – Les Iles Nature Reserve loop from Fénis

02:05

18.2km

210m

Running

Hard run. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required. The starting point of the route is right next to a parking lot.

Last updated: August 17, 2026

Waypoints

A

Start point

Parking

1

2.09 km

Saint-Marcel Castle

Highlight • Castle

Probably founded in the 14th century, an example of the late type of so-called “monobloc castles”, the castle of Saint-Marcel is located on a plateau at the base of the …

Showing Translation

Tip by

2

9.32 km

Dora Baltea Cycle Path

Highlight • Cycleway

Beautiful cycle path along the Dora Baltea river.

Translated by Google •

Tip by

3

14.2 km

Les Iles Nature Reserve

Highlight • Natural Monument

Les Iles: This area is a wetland in the central part of the valley, where former mining activities have led to the formation of lakes.
These lakes now provide refuge …

Translated by Google •

Tip by

B

18.2 km

End point

Parking

Way Types & Surfaces

Way Types

11.8 km

2.31 km

1.95 km

1.14 km

1.09 km

Surfaces

8.09 km

4.22 km

3.37 km

2.44 km

139 m

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Elevation

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

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Weather

Powered by Foreca

Thursday 8 October

21°C

6°C

11 %

Additional weather tips

Max wind speed: 5.0 km/h

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