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Col du Chat (638 m) – Ontex Viewpoint loop from La Motte-Servolex

Col du Chat (638 m) – Ontex Viewpoint loop from La Motte-Servolex

Hard

5.0

(4)

298

riders

Col du Chat (638 m) – Ontex Viewpoint loop from La Motte-Servolex

03:25

62.9km

1,270m

Road cycling

Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: June 26, 2026

Waypoints

Start point

Parking

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14.6 km

Perfect view and beautiful spot for a stop

Highlight • Other

15.1 km

View of Lake Bourget and Aix-les-Bains

Highlight • Viewpoint

Beautiful view over the lake, the cities and the Alps

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15.7 km

Looking back at Lac du Bourget

Highlight • Other

Magnificent view of Lake Bourget

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16.8 km

Col du Chat (638 m)

Highlight • Mountain Pass

The ascent of Col du Chat on the east side offers a fantastic view of the lake below. Enjoy the view during the ascent because once at the top, the …

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20.6 km

Cyclist Gallery of the Tunnel du Chat – Savoie Frescoes

Highlight • Cycleway

If you cross the cycle gallery of the Chat tunnel between Bourdeau and Saint-Jean-de-Chevelu, you will have a bit of occupation. 79 frescoes now decorate the two concrete walls over …

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29.3 km

Jongieux vineyard

Highlight • Other

In the middle of the vines. Splendid road in all seasons. Magnificent view from the top of Jongieux.

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39.7 km

Ontex Viewpoint

Highlight • Other

Beautiful view of Lake Bourget.
A bar open during the tourist season.

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47.1 km

View of Lac du Bourget and the Dent du Chat

Highlight (Segment) • Viewpoint

Coming from Saint Jean de Chevelu or turning around if you are climbing it from Bourdeau, the descent is absolutely magical. Breathtaking views of Lake Bourget, the Dent du Chat, …

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62.9 km

End point

Parking

Way Types & Surfaces

Way Types

57.5 km

2.90 km

1.24 km

1.17 km

134 m

< 100 m

Surfaces

62.1 km

768 m

< 100 m

Elevation

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

Highest point (650 m)

Lowest point (270 m)

Weather

Friday 17 July

31°C

17°C

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Comments

June 15, 2025,Col du Chat

Obviously, I got confused with the GPS and did a few kilometers in a light downpour but magnificent views and discovery of the Tunnel du Chat

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May 6, 2025,Jongieux en passant par le Col du Chat

First big tour on my own, like a grown-up! 💪
Leaving Chambéry via the greenway to Bourdeau, then passing through the Col du Chat. A great descent through the vineyards, quiet roads, and magnificent scenery. In Jongieux, I took the Marestel road with superb views of the valley and the Rhône. It got tougher towards Ontex: there was only 200m …

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Col du Chat (638 m) – Ontex Viewpoint loop from La Motte-Servolex

Perfect view and beautiful spot for a stop

View of Lake Bourget and Aix-les-Bains

Looking back at Lac du Bourget

Col du Chat (638 m)

Cyclist Gallery of the Tunnel du Chat – Savoie Frescoes

Jongieux vineyard

Ontex Viewpoint

View of Lac du Bourget and the Dent du Chat

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