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Road cycling routes

Pontrieux Viaduct – Trieux River loop from La Roche-Jaudy

Road cycling routes

Pontrieux Viaduct – Trieux River loop from La Roche-Jaudy

Moderate

2.0

(1)

38

riders

Pontrieux Viaduct – Trieux River loop from La Roche-Jaudy

02:24

54.1km

450m

Road cycling

Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride. The starting point of the route is right next to a parking lot.

Last updated: May 15, 2026

Tips

Includes a segment in which cycling is not permitted

After 17.7 km for 273 m

Waypoints

A

Start point

Parking

Get Directions

11.4 km

Bois de Boloï

Forest

2

13.1 km

Domaine départemental de la Roche-Jagu

Highlight • Castle

The Château de la Roche Jagu dominates the Trieux offering magnificent views of this coastal river and its steep valley. The castle belongs to the department and as it no …

Translated by Google •

Tip by

3

17.6 km

Pontrieux Viaduct

Highlight • Bridge

Built in 1910. Has seen locomotives pass (And maybe still, see vapordutrieux.com) or the famous micheline…
Small path to get there on foot or by bike. Be careful to look both ways before crossing. There are always trains 🚂🚄

Translated by Google •

Tip by

4

17.8 km

Weir on the Trieux in Pontrieux

Highlight • Structure

A hidden lane leads to a weir in Trieux. A bridge leads over it, but is locked in the middle.
Here you have a nice view of the river. The …

Translated by Google •

Tip by

5

18.0 km

Terrace With Splendid View of the Trieux River

Highlight • Viewpoint

6

18.9 km

Trieux River

Highlight • River

The Trieux is a 72 km long river which crosses Guingamp then Pontrieux before flowing into the sea by an estuary of about 18 km.

Translated by Google •

Tip by

B

54.1 km

End point

Parking

Way Types & Surfaces

Way Types

33.3 km

18.6 km

1.14 km

600 m

208 m

137 m

115 m

Surfaces

51.9 km

1.13 km

385 m

372 m

243 m

158 m

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Elevation

Elevation

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

Highest point (90 m)

Lowest point (0 m)

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Weather

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Friday 29 May

22°C

12°C

-- %

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

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