4.4
(7)
70
riders
It's worth it! – Guildo Castle loop from Trégon
01:27
21.9km
160m
Cycling
Moderate bike ride. Good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.
Last updated: September 10, 2026
Tips
Includes a short out-and-back section
Your route doubles back at a waypoint. If this isn’t intentional, adjust the waypoint’s position.
After 354 m for 46 m
Waypoints
Start point
Bus stop
3.32 km
It's worth it!
Highlight • Other
Translated by Google •
Tip by
3.36 km
Guildo Castle
Highlight • Castle
The castle was once the property of Prince Gilles of Brittany, whom his own brother, Duke …
Translated by Google •
Tip by
4.25 km
View of Gilles de Bretagne Castle from Pont René Pleven
Highlight • Viewpoint
Translated by Google •
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4.41 km
St Cast vers pointe du Chevet
Highlight • Other
4.46 km
Route et piste de la Petite Suisse
Highlight (Segment) • Other
Tip by
11.6 km
Matignon
Highlight • Settlement
Translated by Google •
Tip by
12.1 km
Chemin Vert du Petit Train
Highlight (Segment) • Other
Translated by Google •
Tip by
19.0 km
Le Guildo
Highlight • Settlement
Translated by Google •
Tip by
21.9 km
End point
Bus stop
Way Types & Surfaces
Way Types
9.40 km
4.68 km
2.57 km
1.97 km
1.89 km
1.39 km
Surfaces
11.7 km
5.69 km
3.58 km
878 m
< 100 m
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Highest point (70 m)
Lowest point (0 m)
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Wednesday 28 October
15°C
7°C
0 %
Additional weather tips
Max wind speed: 9.0 km/h
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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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