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Mountain biking trails

Deolen to Trégana Coastal Path – Saint-Mathieu Lighthouse loop from Plougonvelin

Mountain biking trails

Deolen to Trégana Coastal Path – Saint-Mathieu Lighthouse loop from Plougonvelin

Moderate

5.0

(1)

27

riders

Deolen to Trégana Coastal Path – Saint-Mathieu Lighthouse loop from Plougonvelin

03:11

42.1km

500m

Mountain biking

Moderate mountain bike ride. Good fitness required. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 21, 2026

Tips

Includes a segment in which cycling is not permitted

After 8.73 km for 204 m

Waypoints

A

Start point

Parking

Get Directions

627 m

Grève de Poull serp dite grève des Curés

Beach

2

5.45 km

Portez Beach

Highlight • Beach

Portez beach is a beautiful beach of fine sand, largely sheltered from the winds to delight the greatest number of boaters. The beach is supervised during the high season and has an access ramp for people with reduced mobility.

Translated by Google •

Tip by

3

5.45 km

Portez Beach

Highlight • Beach

One of the most beautiful beaches on the north coast of Finistère

Translated by Google •

Tip by

4

18.8 km

Grève de Dalboscq

Highlight • Beach

5

20.5 km

Deolen to Trégana Coastal Path

Highlight • Trail

beautiful and very sporty

Translated by Google •

Tip by

6

33.4 km

Ruins of Saint-Mathieu Abbey

Highlight • Historical Site

The ruins of the abbey facing the sea give the place a special atmosphere. Abandoned after the Revolution, it contrasts with the lighthouse and its technological equipment right next to it.

Translated by Google •

Tip by

7

33.5 km

Saint-Mathieu Lighthouse

Highlight • Historical Site

The Saint-Mathieu lighthouse is classified as a historic monument. It was the first fire in Finistère. It peaks at 37 meters high. Tours are organized, if you are not afraid to climb the 163 steps that lead to its summit.

Translated by Google •

Tip by

8

33.8 km

Serene and powerful

Highlight • Other

9

41.1 km

View of Fort de Bertheaume

Highlight • Viewpoint

Before arriving at the Bertheaume fort, a short stop is necessary to observe it with a bit of perspective, standing on its islet.

Translated by Google •

Tip by

41.6 km

Fort de Bertheaume

Fort

B

42.1 km

End point

Parking

Way Types & Surfaces

Way Types

13.5 km

9.27 km

8.93 km

6.34 km

3.60 km

295 m

101 m

Surfaces

14.6 km

10.4 km

9.76 km

4.02 km

3.00 km

359 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 (80 m)

Lowest point (0 m)

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Weather

Powered by Foreca

Friday 10 July

33°C

18°C

0 %

Additional weather tips

Max wind speed: 28.0 km/h

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