5.0
(1)
10
riders
Château de la Roche-Jagu – Trieux River loop from Pontrieux
03:05
39.2km
530m
Cycling
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.
Last updated: August 14, 2026
Tips
Includes segments that go up or down a series of steps
You may need to carry your bike.
After 14.7 km for 9 m
After 32.9 km for 15 m
After 33.9 km for 12 m
Waypoints
Start point
Train Station
14.6 km
View of the Trieux and the Château de la Roche-Jagu
Highlight • Viewpoint
15.5 km
Path with a view
Highlight • Other
18.8 km
Forêt de Penhoat Lancerf
Forest
23.1 km
Beach
Beach
23.5 km
Great bridge between Saint Julien and Saint Christophe
Highlight • Other
Translated by Google •
Tip by
34.0 km
Château de la Roche-Jagu
Highlight • Castle
A 15th century Breton manor
Protecting the Trieux estuary, the castle is the last witness to a defensive system built between Pontrieux and the Bréhat archipelago.
Translated by Google •
Tip by
34.1 km
Café-Restaurant Le Petit Jagu
Highlight • Other
Showing Translation
Tip by
34.6 km
Bassin de rouissage
Lake
38.6 km
Trieux River
Highlight • River
Translated by Google •
Tip by
39.2 km
End point
Train Station
Way Types & Surfaces
Way Types
19.2 km
7.73 km
7.14 km
3.79 km
1.37 km
Surfaces
14.1 km
14.1 km
10.4 km
459 m
222 m
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Highest point (90 m)
Lowest point (0 m)
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Thursday 15 October
16°C
11°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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