Routes

Planner

Features

Updates

App

Get the App

View of Lake Bourget – Galerie du Chat Cycle Tunnel loop from Billième

View of Lake Bourget – Galerie du Chat Cycle Tunnel loop from Billième

Hard

4.6

(14)

326

riders

View of Lake Bourget – Galerie du Chat Cycle Tunnel loop from Billième

03:04

44.1km

1,460m

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: May 28, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 11.1 km for 19.7 km

Closed: • October(End)-May(End) (otherwise open)

Waypoints

Start point

Parking

Get Directions

3.86 km

Ascent of Mont du Chat from Saint-Jean-de-Chevelu

Highlight (Segment) • Other

The Mont du Chat from Le Bourget du Lac is 14.30 km long with a total drop of 1266 m. The average gradient is 8.85% with maximum gradients of 11%.

Translated by Google •

Tip by

19.3 km

Signal du Mont du Chat

Highlight • Summit

The Mont du Chat at 1,504 m is another very hard climb in the French Jura mountains. Fantastic view included.

Translated by Google •

Tip by

19.4 km

Mont du Chat lookout 🐱

Highlight • Other

After a tough climb you can rest here on the terrace and enjoy the great view.

Translated by Google •

Tip by

19.4 km

Mont du Chat lookout (1504 m)

Highlight • Lake

Very difficult summit, 10% average for 12km from Le Bourget du lac, no respite.
The view at the top is worth it and in high season there is a restaurant bar for refueling.

Translated by Google •

Tip by

28.6 km

Sentier Botanique

Viewpoint

34.7 km

View of Lake Bourget

Highlight • Other

Great lake view with mountains, start of the Tunnel du Chat for cyclists.

Translated by Google •

Tip by

34.7 km

Galerie du Chat Cycle Tunnel

Highlight (Segment) • Cycleway

If your legs are heavy, this tunnel is a great pleasure. You save yourself hundreds of meters of elevation and have your own tunnel without any traffic. Wonderful!

Translated by Google •

Tip by

36.3 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 …

Translated by Google •

Tip by

37.0 km

Super view

Highlight • Other

44.1 km

End point

Parking

Way Types & Surfaces

Way Types

41.5 km

2.41 km

218 m

< 100 m

Surfaces

36.8 km

7.24 km

< 100 m

Elevation

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

Highest point (1,470 m)

Lowest point (300 m)

Weather

Saturday 11 July

38°C

19°C

0 %

Additional weather tips

Max wind speed: 9.0 km/h

to get more detailed weather forecasts along your route

Comments

Want to know more?

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

Navigate

Send to Phone

Save

Edit route

Download GPX

Move start point

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Hard

4.7

287

La Charvaz Tour

04:29h

76.8km

1,830m

Easy

4.5

458

Tour of Lake Aiguebelette

00:50h

16.8km

160m

Hard

4.5

306

Col des Prés and Col de Plainpalais Loop

03:13h

54.3km

1,370m

Hard

4.9

190

Culoz to Col du Grand Colombier

03:15h

51.5km

1,440m

Hard

4.6

3,115

Ontex Viewpoint – Col du Chat (638 m) loop from Ontex

03:05h

56.8km

940m

Hard

3.5

108

Col de la Chambotte — loop from Seynod Périaz

03:46h

73.8km

1,190m

Hard

4.6

2,421

Leschaux Pass – View of Lake Annecy loop from Saint-Eustache

02:45h

53.3km

940m

Moderate

4.7

Lac de Saint André loop from Chambéry — Parc naturel régional de Chartreuse

02:12h

36.1km

820m

Moderate

4.0

The col de Fosses via the Cascade de Glandieu

02:49h

56.6km

890m

Moderate

4.7

Rhône Cycling Loop

02:45h

53.0km

880m

Moderate

4.0

On the border of Isère and Savoie

03:09h

65.0km

890m

Hard

3.5

Le Col de Ballon par Virieu-le-Grand - loop

03:11h

59.7km

1,070m

View of Lake Bourget – Galerie du Chat Cycle Tunnel loop from Billième

Ascent of Mont du Chat from Saint-Jean-de-Chevelu

Signal du Mont du Chat

Mont du Chat lookout 🐱

Mont du Chat lookout (1504 m)

View of Lake Bourget

Galerie du Chat Cycle Tunnel

Cyclist Gallery of the Tunnel du Chat – Savoie Frescoes

Super view

Nearby routes

Sign up or log in to keep exploring this route

We value your privacy ⛰️

We value your privacy ⛰️