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Drennec Dam – Lac du Drennec loop from Sizun

Routes

Mountain biking trails

Drennec Dam – Lac du Drennec loop from Sizun

Moderate

riders

Drennec Dam – Lac du Drennec loop from Sizun

02:04

24.9km

390m

Mountain biking

Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary. The starting point of the route is accessible with public transport.

Last updated: April 24, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional d'Armorique

Waypoints

Start point

Bus stop

Get Directions

334 m

Sizun

Highlight • Other

Sizun is a small town located north of the Monts d'Arrée with just over 3,000 inhabitants. In its center, it has a magnificent parish enclosure with a triumphal arch.

Translated by Google •

Tip by

6.43 km

This 110-hectare reservoir is fed by the Élorn and Mougaud rivers. It is important because 400,000 people depend on this lake for their water supply. These are the inhabitants of the city of Brest Métropole, Landerneau and Landivisiau.

Translated by Google •

Tip by

8.68 km

Saint Cadou

Highlight • Other

Saint Cadou or Saint Cado is celebrated on September 22nd. This saint is celebrated throughout Brittany with numerous churches, chapels, and places dedicated to him.

Translated by Google •

Tip by

8.77 km

CP16 - TY FORN NEVEZ BAKERY

Highlight • Cafe

16.2 km

Lac du Drennec

Highlight • Lake

Superb place for a lunch break or for a night stop!

The lake offers water activities and more than pleasant views

Translated by Google •

Tip by

24.9 km

End point

Bus stop

Way Types & Surfaces

Way Types

8.58 km

8.08 km

6.85 km

695 m

604 m

< 100 m

Surfaces

8.85 km

5.77 km

4.92 km

4.52 km

709 m

< 100 m

Elevation

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

Highest point (270 m)

Lowest point (90 m)

Weather

Friday 26 June

27°C

16°C

12 %

Additional weather tips

Max wind speed: 24.0 km/h

to get more detailed weather forecasts along your route

Comments

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Drennec Dam – Lac du Drennec loop from Sizun

Sizun

Drennec Dam

Saint Cadou

CP16 - TY FORN NEVEZ BAKERY

Lac du Drennec

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