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Iroise Bridge – Albert Louppe Bridge loop from Le Drennec

Iroise Bridge – Albert Louppe Bridge loop from Le Drennec

Moderate

riders

Iroise Bridge – Albert Louppe Bridge loop from Le Drennec

03:09

66.4km

690m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: May 11, 2026

Tips

Includes a movable bridge

Check opening times.

After 43.8 km for 57 m

Waypoints

Start point

Bus stop

Get Directions

17.8 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 •

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22.5 km

Anse du Moulin Blanc

Highlight • Viewpoint

Here you can roll along the bay on the bike path. Asphalt is great, view even better 😎🚲.

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24.5 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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24.7 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 •

Tip by

25.0 km

Viewpoint

25.4 km

Bike Repair Station

Highlight • Rest Area

Small repair station with a few tools, air pump and bike holder. Top 👍🏻

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26.0 km

Brest–Tinduff Bicycle Lane

Highlight • Cycleway

Uphill to Plougastel you have a bike lane. Asphalt is good rolls uphill as well as downhill 👍🏻.

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32.5 km

Sainte-Brigitte Church, Loperhet

Highlight • Other

Building erected in 1896 according to the plans of the architect Armand Gassis.

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45.5 km

Beautiful Viewpoint

Highlight • Other

66.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

58.3 km

4.95 km

2.04 km

1.15 km

< 100 m

Surfaces

50.4 km

16.0 km

< 100 m

Elevation

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

Highest point (140 m)

Lowest point (0 m)

Weather

Monday 13 July

28°C

17°C

-- %

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Iroise Bridge – Albert Louppe Bridge loop from Le Drennec

Landerneau Viaduct

Anse du Moulin Blanc

Iroise Bridge

Albert Louppe Bridge

Bike Repair Station

Brest–Tinduff Bicycle Lane

Sainte-Brigitte Church, Loperhet

Beautiful Viewpoint

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