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Albert Louppe Bridge – Iroise Bridge loop from La Forest

Albert Louppe Bridge – Iroise Bridge loop from La Forest

Hard

riders

Albert Louppe Bridge – Iroise Bridge loop from La Forest

03:45

56.8km

780m

Gravel riding

Hard gravel ride. Very good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: May 13, 2026

Tips

Includes a segment in which cycling is not permitted

After 47.3 km for 108 m

Waypoints

Start point

Train Station

Get Directions

947 m

Vestiges du château de Joyeuse Garde

Castle

5.35 km

Anse de Poul Ar Vilin

Highlight • Other

13.3 km

Viewpoint

15.2 km

Porz Keraliou

Highlight • Other

A beautiful view of Brest, the white and yellow.

Translated by Google •

Tip by

26.7 km

Caro Beach

Highlight • Beach

In French, its name means deer.
There is also a pond, frequented all year round by birds.

Translated by Google •

Tip by

30.2 km

Beach

33.9 km

A little further away, nestled at the bottom of Brest harbor, Auberlac'h cove is home to a small port with 181 moorings. At the bottom of this cove, the Pen Ar Ster pond is separated by a natural coastal barrier called the Sillon. The port of Four à Chaux faces the port of Auberlac'h. A single bar, the Tapecul, welcomes regulars and a few visitors who appreciate the bucolic calm of the place.

Translated by Google •

Tip by

44.4 km

Albert Louppe Bridge

Highlight • Bridge

The “Plougastel Bridge”, also called “Albert Louppe Bridge”, was the only bridge from 1930 to 1994 (before that, only a ferry service existed). This bridge, measuring 880 meters long and raised 42 meters above sea level, is made up of three arches. In this sense, it is proud of the world span record for concrete arch bridges.

Built between 1991 and 1994, the “new bridge” of Iroise appears in most of the photos presented here, but is only authorized for cars. It can boast of being one of the largest cable-stayed bridges (800 meters long, 400 meters between the two pylons, height of 83 meters above the deck). When the bridge was commissioned, it held the world record for the longest span.

Translated by Google •

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44.6 km

Iroise Bridge

Highlight • Bridge

From the bridge in Brest you have a particularly beautiful view inland. The view towards the sea is breathtaking.

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47.0 km

Slipway Café

Highlight • Other

48.6 km

Anse de Kerhuon

Lake

49.4 km

Landerneau Viaduct

Highlight • Bridge

There is no road on this viaduct, just a railway! Komoot won't suggest it to you anyway. The road passing at the foot is a fairly large country road but pleasant. When it is not cluttered with brambles, it is possible to take a pedestrian and cycle path bordering the road on the pond side when leaving Le Relecq Kerhuon, up to the first crossroads (direction Le Douvez, Landerneau).

Translated by Google •

Tip by

56.8 km

End point

Train Station

Way Types & Surfaces

Way Types

29.4 km

10.9 km

8.28 km

5.37 km

2.98 km

< 100 m

Surfaces

27.7 km

15.8 km

12.2 km

899 m

252 m

Elevation

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

Highest point (110 m)

Lowest point (0 m)

Weather

Wednesday 29 July

24°C

16°C

14 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Comments

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Albert Louppe Bridge – Iroise Bridge loop from La Forest

Anse de Poul Ar Vilin

Porz Keraliou

Caro Beach

Port of Auberlac'h

Albert Louppe Bridge

Iroise Bridge

Slipway Café

Landerneau Viaduct

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