Routes

Planner

Features

Updates

App

Get the App

Albert Louppe Bridge – Iroise Bridge loop from Saint-Renan

Albert Louppe Bridge – Iroise Bridge loop from Saint-Renan

Moderate

riders

Albert Louppe Bridge – Iroise Bridge loop from Saint-Renan

04:04

91.3km

760m

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: April 20, 2026

Tips

Includes a segment in which cycling is not permitted

After 54.9 km for 141 m

Waypoints

Start point

Bus stop

Get Directions

36.8 km

Brest–Tinduff Bicycle Lane

Highlight • Cycleway

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

Translated by Google •

Tip by

52.0 km

Bike Repair Station

Highlight • Rest Area

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

Translated by Google •

Tip by

52.4 km

Viewpoint

52.7 km

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

52.9 km

Iroise Bridge

Highlight • Bridge

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

Translated by Google •

Tip by

55.0 km

Anse du Moulin Blanc

Highlight • Viewpoint

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

Translated by Google •

Tip by

59.6 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

77.0 km

Milizac to Bourg-Blanc

Highlight (Segment) • Other

Quality road, very pleasant to ride

Translated by Google •

Tip by

88.5 km

Bois du Curu

Forest

91.3 km

End point

Bus stop

Way Types & Surfaces

Way Types

71.3 km

11.5 km

7.10 km

1.25 km

177 m

< 100 m

Surfaces

84.4 km

6.66 km

269 m

< 100 m

Elevation

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

Highest point (150 m)

Lowest point (0 m)

Weather

Tuesday 23 June

36°C

17°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Moderate

4.2

185

La Littorale and Pointe Saint-Mathieu Loop

02:42h

58.4km

580m

Easy

4.2

Presqu'île St. Laurent — loop from Brélès

01:49h

42.9km

250m

Easy

4.5

L'Aber-Wrac'h loop from Lannilis

01:51h

39.7km

290m

Moderate

4.7

671

Pointe des Espagnols – Le Fret loop from Crozon

02:36h

55.5km

650m

Moderate

4.6

619

Iroise Bridge – Albert Louppe Bridge loop from Brest

02:19h

49.4km

620m

Moderate

4.6

543

Anse du Moulin Blanc – Iroise Bridge loop from École nationale supérieure de techniques avancées

02:46h

56.5km

770m

Moderate

4.2

461

Albert Louppe Bridge – Iroise Bridge loop from Brest

01:49h

39.7km

390m

Moderate

4.9

316

Magnificent coastal path – Saint-Samson Chapel loop from Saint-Renan

03:42h

86.0km

680m

Easy

4.8

322

Albert Louppe Bridge – Iroise Bridge loop from Brest

01:05h

23.4km

230m

Moderate

4.3

197

Croaë Footbridge – Crique loop from Brest

02:40h

59.6km

590m

Easy

4.9

305

Albert Louppe Bridge – Iroise Bridge loop from Plougastel-Daoulas

01:03h

23.7km

220m

Hard

236

Menez Ham – View over the Aber Wrac'h loop from Phare de Lanvaon

06:11h

122km

960m

Albert Louppe Bridge – Iroise Bridge loop from Saint-Renan

Beautiful Viewpoint

Brest–Tinduff Bicycle Lane

Bike Repair Station