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Bike touring routes & trails

Saint-Martin-Sur-Oust

The Oust River and Its Locks – Lock 22 - Rieux loop from Saint-Martin-sur-Oust

Bike touring routes & trails

Saint-Martin-Sur-Oust

The Oust River and Its Locks – Lock 22 - Rieux loop from Saint-Martin-sur-Oust

Easy

5.0

(5)

26

riders

The Oust River and Its Locks – Lock 22 - Rieux loop from Saint-Martin-sur-Oust

01:31

24.2km

100m

Cycling

Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: July 23, 2026

Tips

Includes a segment in which cycling is not permitted

After 23.2 km for 105 m

Waypoints

A

Start point

Bus stop

Get Directions

1

4.62 km

Canal with docked boats

Highlight • Other

2

5.93 km

The Oust River and Its Locks

Highlight (Segment) • River

The canal takes advantage of a long flat stretch of the Oust river; also great for biking 🚴

Tip by

3

16.6 km

Saint-Congard

Highlight • Other

Sleepy little town on the Canal de Nantes à Brest, following the Oust River, along with the Vélodissé bike trail.

Tip by

4

19.9 km

Lock 22 - Rieux

Highlight • Other

One of the many locks located on the canal from Pontivy to Redon. Surrounded by two pretty weeping willows, this lock is well maintained, as is the house that accompanies it.

Translated by Google •

Tip by

5

23.0 km

Cidrerie La Ruaudaie - a direct hit !!!

Highlight • Other

We actually came for a coffee that morning.
But then I spotted the "shop" next door and went in.
What can I say - they sell great things - everything …

Translated by Google •

Tip by

6

23.2 km

Port of Saint-Martin-sur-Oust

Highlight • River

Boat rental and nearby municipal campground.

Tip by

7

24.0 km

Saint-Martin-sur-Oust

Highlight • Settlement

Quaint town along the Oust River and Canal de Nantes à Brest dominated by a large church in the center.

Tip by

B

24.2 km

End point

Bus stop

Way Types & Surfaces

Way Types

12.3 km

5.50 km

4.32 km

1.40 km

614 m

< 100 m

Surfaces

18.1 km

4.16 km

1.53 km

237 m

128 m

< 100 m

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Elevation

Elevation

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

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Weather

Powered by Foreca

Thursday 23 July

29°C

13°C

0 %

Additional weather tips

Max wind speed: 17.0 km/h

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