Col d'Agnes – Lers Pass loop from Oust

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Col d'Agnes – Lers Pass loop from Oust

Hard

4.7

(11)

150

riders

Col d'Agnes – Lers Pass loop from Oust

05:09

70.6km

1,550m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. The starting point of the route is accessible with public transport.

Last updated: November 2, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Pyrénées ariégeoises

Waypoints

Start point

Bus stop

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25.7 km

Col d'Agnes

Highlight • Mountain Pass

The Col d’Agnes has a slight advantage over the Port de Lers in terms of beauty. In fact, the western driveway is a feast for the eyes, ranking at the …

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29.5 km

View of the Étang de Lers from the west

Highlight • Other

Peaceful fishing pond in the middle of a large pastoral area.

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29.8 km

Lers Pond

Highlight • Viewpoint

fishing and Restaurant

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30.3 km

View of Étang de Lers from the north

Highlight • Viewpoint

It is located at an altitude of 1,264 m. In the commune of Le Port, it is situated between the port of Lers and the Col d'Agnes.

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30.6 km

View of the Etang de Lers from the restaurant Glacier de l'Etang de Lers

Highlight • Other

Fantastic pond, after a pass of 11.5km it feels good to rest there and have a bite to eat

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34.7 km

Lers Pass

Highlight • Mountain Pass

Nice high mountain port. Easily comparable with Agnes's cabbage

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47.3 km

Le Port

Highlight • Other

54.3 km

Biert

Highlight • Settlement

A pretty little village... it's Pythagorasque, it's cute and there's a pretty stream... What else?

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66.6 km

Lit du Salat

Lake

70.6 km

End point

Bus stop

Way Types & Surfaces

Way Types

68.6 km

1.82 km

286 m

Surfaces

69.8 km

557 m

286 m

< 100 m

Elevation

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

Highest point (1,560 m)

Lowest point (470 m)

Weather

Sunday 8 November

18°C

9°C

57 %

Additional weather tips

There’s a fairly high chance of rain. Consider packing a waterproof jacket.

to get more detailed weather forecasts along your route

Comments

June 11, 2025,De Port à Port par le col d'Agnes

It's better to do it the other way around, heading towards Massat, to give yourself time to warm up...

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Col d'Agnes – Lers Pass loop from Oust

Col d'Agnes

View of the Étang de Lers from the west

Lers Pond

View of Étang de Lers from the north

View of the Etang de Lers from the restaurant Glacier de l'Etang de Lers

Lers Pass

Le Port

Biert

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