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Saint-Samson Chapel – Port de Portsall loop from Ploudalmézeau

Saint-Samson Chapel – Port de Portsall loop from Ploudalmézeau

Hard

4.4

(11)

riders

Saint-Samson Chapel – Port de Portsall loop from Ploudalmézeau

02:13

36.1km

230m

Gravel riding

Hard gravel ride. Good fitness required. You may need to push your bike for some segments of this route. The starting point of the route is accessible with public transport.

Last updated: August 15, 2026

Tips

Includes a segment in which cycling is not permitted

After 3.76 km for 270 m

Waypoints

Start point

Bus stop

Get Directions

16.4 km

Coast

Highlight (Segment) • Other

Magnificent view of the coast. We never tire

Translated by Google •

Tip by

26.3 km

Facing the vastness of the sea, the Saint-Samson chapel makes us feel infinitely small. It is no wonder that the site has been a place of worship since prehistoric times. The chapel itself was built in the 17th century.

Translated by Google •

Tip by

28.1 km

View of the Port of Porsall

Highlight • Viewpoint

30.4 km

Guilliguy Dolmen Viewpoint

Highlight • Viewpoint

Great view of the harbor, a stone grave and a menhir

Translated by Google •

Tip by

31.5 km

Anchor of the Amoco Cadiz at Portsall

Highlight • Monument

31.6 km

Port de Portsall

Highlight • Other

Portsall Harbor is located in a small natural cove. The shallow rocky bottoms make navigation demanding, even dangerous in bad weather. This geography coupled with a storm led to the …

Translated by Google •

Tip by

36.1 km

End point

Bus stop

Way Types & Surfaces

Way Types

12.4 km

7.66 km

6.47 km

5.32 km

4.14 km

< 100 m

Surfaces

20.2 km

11.8 km

2.38 km

1.35 km

195 m

118 m

Elevation

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

Highest point (50 m)

Lowest point (0 m)

Weather

Monday 24 August

23°C

16°C

22 %

Additional weather tips

Max wind speed: 20.0 km/h

to get more detailed weather forecasts along your route

Comments

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Saint-Samson Chapel – Port de Portsall loop from Ploudalmézeau

View of Bar ar Gar Rocks

View of the Coast

Coast