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Routes
Bike touring routes & trails
France
Brittany
Rennes
Treffendel

Étang de l'Étunel – Cossinade Singletracks loop from Treffendel

Routes
Bike touring routes & trails
France
Brittany
Rennes
Treffendel

Étang de l'Étunel – Cossinade Singletracks loop from Treffendel

Hard

5.0

(1)

84

riders

Étang de l'Étunel – Cossinade Singletracks loop from Treffendel

03:23

39.3km

420m

Cycling

Hard bike 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: February 28, 2026

Tips

Cycling is not permitted along parts of this route

After 29.7 km for 134 m

After 30.3 km for 240 m

Waypoints

A

Start point

Bus stop

Get Directions

1

6.13 km

Étang de l'Étunel

Highlight • Lake

North of Treffendel, Etunel pond is a large body of water appreciated by locals and tourists alike. On the sometimes tight tracks that border its shore, be vigilant when cyclists are busy mountain biking. During capricious weather, a small wooden cabin built at the eastern end of the pond provides rest.

Translated by Google •

Tip by

2

8.75 km

Woodland crossing

Highlight (Segment) • Forest

Passage of rocks flush with the ground in places

Translated by Google •

Tip by

3

13.1 km

Undergrowth path

Highlight (Segment) • Other

Very pleasant in dry weather, the soil is flexible and covered with pine peaks that crack under the wheels

Translated by Google •

Tip by

4

13.8 km

Cossinade Singletracks

Highlight (Segment) • MTB Park

Very nice this single in the undergrowth.
Today the track was dry and flexible, very pleasant

Translated by Google •

Tip by

5

15.2 km

Former quarry

Highlight • Other

6

19.5 km

Bridge

Highlight • Other

Bridge with the need to carry the bicycle

Translated by Google •

Tip by

B

39.3 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

14.4 km

12.2 km

11.7 km

1.08 km

Surfaces

26.0 km

8.37 km

4.67 km

219 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 (130 m)

Lowest point (40 m)

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Weather

Powered by Foreca

Monday 11 May

17°C

6°C

16 %

Additional weather tips

Max wind speed: 18.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Nearby routes

Moderate

4.7

25

From Montfort-sur-Meu to Trémelin — loop

01:53h

26.9km

210m

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