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Routes
Bike touring routes & trails
France
Occitania
Carcassonne
Souilhanels

Roc Lock – Grand Bassin in Castelnaudary loop from Souilhanels

Routes
Bike touring routes & trails
France
Occitania
Carcassonne
Souilhanels

Roc Lock – Grand Bassin in Castelnaudary loop from Souilhanels

Moderate

7

riders

Roc Lock – Grand Bassin in Castelnaudary loop from Souilhanels

02:38

35.7km

200m

Cycling

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

Last updated: June 20, 2026

Tips

Cycling is not permitted along parts of this route

After 14.6 km for 59 m

After 14.8 km for 203 m

Waypoints

A

Start point

Parking

Get Directions

13.7 km

Col de Naurouze

Mountain Pass

2

14.8 km

Obelisk

Highlight • Historical Site

Commemorative obélisque on the top of a small hill near the old bassin of Naurouze. The gate was close but we can see it from a small distance as well as some explanation.

Tip by

3

15.3 km

Beautiful park garnished with many subtleties.

Translated by Google •

Tip by

4

15.5 km

Seuil de Naurouze

Highlight • Historical Site

The Seuil de Naurouze is an emblematic and symbolic location on the Canal du Midi. It is here that the canal comes to life thanks to the watersheds originating from …

Translated by Google •

Tip by

5

20.8 km

Roc Lock

Highlight • Other

The Écluse du Roc was built around 1670 and is 57 km from Toulouse at 189 m above sea level.

Translated by Google •

Tip by

6

24.4 km

La Planque Cottage

Highlight • Mountain Hut

Directly at a lock, nice atmosphere.

Translated by Google •

Tip by

7

28.3 km

The Grand Bassin in Castelnaudary is the largest open body of water along the Canal du Midi and covers approximately 7 hectares. Once a site of important economic activity, it …

Translated by Google •

Tip by

B

35.7 km

End point

Parking

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Way Types & Surfaces

Way Types

16.3 km

13.2 km

3.11 km

1.63 km

887 m

578 m

Surfaces

13.4 km

12.9 km

5.78 km

2.60 km

1.03 km

< 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.

Highest point (240 m)

Lowest point (160 m)

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Weather

Powered by Foreca

Friday 17 July

34°C

19°C

-- %

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

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