Col du Pré – Roselend Lake Dam loop from Arêches

Col du Pré – Roselend Lake Dam loop from Arêches

Hard

5.0

(2)

riders

Col du Pré – Roselend Lake Dam loop from Arêches

01:51

25.2km

970m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is accessible with public transport.

Last updated: August 27, 2026

Waypoints

Start point

Bus stop

Get Directions

1.43 km

Vers le col du Pré

Highlight • Other

Departure from the bends towards Boudin and the Col du Pré, at the junction towards the Saint-Guérin dam.

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7.21 km

Col du Pré

Highlight • Mountain Pass

The Col du Pré from Beaufort is 12.2 km long with a total drop of 963 m. The average gradient is 7.89% with maximum gradients of 11.4%.

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8.12 km

View of Roselend Dam

Highlight • Viewpoint

The most beautiful view of the Roselend dam: going down from the Col du Pré.

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12.4 km

Col du Méraillet

Highlight • Mountain Pass

The area is very nice and varied for many tours.

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13.5 km

Roselend Lake Dam

Highlight • Lake

The Lac Cormet de Roseland dam is impressive. It is 804 m long and 150 m high. The dam retains 187 million m³ of water and is located at an altitude of 1557m.

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14.2 km

Roselend Dam

Highlight (Segment) • Monument

Whoow what a lake and place to be.

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16.0 km

Roselend Dam Road

Highlight • Other

After a short descent from the Col du Pré you will find the Lac de Roseland dam. It is an impressive site. If you continue to Cormet de Roseland, enjoy the next 5 km of flatter roads around the lake.

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22.4 km