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Alps Divide

Alps Divide is a mixed-terrain bikepacking route, weaving along the Western Alps, from the Mediterranean Sea to Lake Geneva, crossing back and forth along the national borders of France, Italy and Switzerland.

The route files for the Alps Divide Bikepacking Route are in a collection here on Komoot.

The route has been created by Katie-Jane L'Herpiniere, you can check out her other Komoot Collections here komoot.com/user/753979239418/collections
www.katiejaneendurance.com

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Recent Activity

planned a mountain bike ride

March 19, 2026

Time

101h12m

Distance

1,036km

Speed

10.2km/h

Ascent

33,260m

Descent

32,890m
map_image
Map data © OpenStreetMap contributors

went mountain biking

March 18, 2026

Variant D – Alps Divide 2026

Distance

27.2km

Ascent

660m

Descent

1,200m

likes this.

March 18, 2026

For anyone who doesn’t want to hike-a-bike over the Col des Ayes, then please use this route file to take you over the last part of the Col d’Izoard and a long tarmac descent into Briançon.

went mountain biking

March 17, 2026

Stage 5: Cormet d'Arêches to Thonon-les-Bains – Alps Divide 2026

Time

23h26m

Distance

240km

Speed

10.2km/h

Ascent

6,890m

Descent

8,590m

, , and others like this.

March 18, 2026

Once over the Cormet d’Arêche, a fast descent into the Beaufortain region awaits.



From the Col du Pré, the views over Lac de Roselend and Mont Blanc are picture-postcard, and cycling across the dam wall is always a thrill. We then head down to Lac de la Gittaz, a much less frequented spot. Gravel switchbacks

went mountain biking

March 17, 2026

Variant F – Alps Divide 2026

Distance

17.5km

Ascent

80m

Descent

680m

March 18, 2026

This option avoids the very steep hike-a-bike section up to the Col du Jorat. Instead, enjoy the 37 hairpins on the Route des Diligence gravel descent. An old stagecoach road, which was the original route from Valais in Switzerland to Chamonix in France. This option must be taken during or after very

went mountain biking

March 17, 2026

Variant E – Alps Divide 2026

Distance

18.1km

Ascent

300m

Descent

50m

March 18, 2026

For anyone who doesn’t want to ride the out and back of the Colle del Sommeiller (which we wouldn’t recommend missing, because it’s a spectacular climb), then you can use this route file, Variant-E, to stay in France and travel up the Vallée de la Clarée on a mix of tracks and trails.

went mountain biking

March 17, 2026

Variant C - Alps Divide 2026

Distance

65.1km

Ascent

1,450m

Descent

1,490m

March 18, 2026

If the Tunnel du Parpaillon is closed, then please use this route file from Barcelonnette.



You will still get your fix of long tunnels on this variant, as we'll pass through some very long tunnels that used to be part of an old railway line. (You will need lights.) You will also get some stunning views

went mountain biking

March 17, 2026

Variant B – Alps Divide 2026

Distance

11.8km

Ascent

40m

Descent

920m

March 18, 2026

The Col de Turini is probably the most famous mountain pass in the Southern Maritime Alps, with lush dense vegetation and iconic hairpins. If you want to swap a long 4x4 descent for some smooth tarmac, then this is the descent to do it on in Section 2.

went mountain biking

March 17, 2026

Variant A – Alps Divide 2026

Distance

20.4km

Ascent

60m

Descent

1,380m

March 18, 2026

For anyone longing for a smoother descent, after many kilometres of gravel on Section 1, Variant-A will drop you down into the hamlet of Castérino, from where you can take a tarmac descent down a stunning valley before rejoining the main route in the Tende Valley.

went mountain biking

March 15, 2026

Stage 4: Bardonecchia to Cormet d'Arêches – Alps Divide 2026

Distance

211km

Ascent

7,490m

Descent

6,710m

likes this.

March 18, 2026

We start with an out and back up the Colle del Sommeiller, which peaks at 2,993 meters above sea level, making it one the highest roads in Europe. It’s a long gravel climb of 26 km, a little rough in places, especially near the top, but it’s always rideable and worth every bead of sweat. The pass sits

went mountain biking

March 15, 2026

Stage 3: Bayasse to Bardonecchia – Alps Divide 2026

Distance

211km

Ascent

6,410m

Descent

6,940m

March 17, 2026

We start by descending through the Gorge du Bachalard, following the beautiful river on a quiet narrow road. At the bottom of the gorge, the charming French town of Barcelonnette awaits, providing all the amenities and services you might need.



Next up, a whopper of a 22km gravel climb, to the Tunnel du

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