Route des Bouanes – Col de Marignac loop from Sainte-Croix

Route des Bouanes – Col de Marignac loop from Sainte-Croix

Hard

4.7

(6)

riders

Route des Bouanes – Col de Marignac loop from Sainte-Croix

03:07

45.1km

810m

Gravel riding

Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: September 10, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional du Vercors

Waypoints

Start point

Parking

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1.25 km

Route des Bouanes

Highlight • Other

The Bouanes road is the locals' gravel track par excellence.
It allows you to easily connect Die to Sainte Croix.
It is passable by mountain bike with good tires and has a low gradient.

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14.4 km

Track then short single Gravel - MTB

Highlight (Segment) • Other

Small forest track which turns into a nice single track along the Meyrosse.
Allows you to reach Die à Romeyer avoiding the main road (which is not very busy).
Several …

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16.0 km

Meyrosse Gorge Crossing

Highlight • Gorge

Magnificent passage between the mountains,
Possibility of swimming and climbing,
Return to Die by road or the Fondeaux trail

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20.0 km

Col de Romeyer

Highlight • Mountain Pass

The Romeyer pass will take you to the next pass, that of Rousset, to allow you to enter the Vercors massif.

Warm up well because the ascent remains difficult if you are not used to it.

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21.0 km

Chemin de chamaloc, beautiful passage on path

Highlight • Other

Very nice path to reach the Col de Romeyer, it goes without worry in Gravel and VTC, possibility to pass with classic road bike if not too muddy

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32.5 km

Col de Marignac

Highlight • Mountain Pass

Very nice pass to do outside the busy axes.
Coming from Die, it is an intermediate pass before attacking the climb of the Col de la Croix.

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42.5 km

Scenic Road Section to Col de la Croix

Highlight • Trail

Driving well with little traffic is a joy

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43.5 km

View of the La Sure Valley

Highlight • Other

Conversation in AI Mode: valle di la sureThe Sûre Valley (or Vallée de la Sûre) is a splendid natural region that extends along the course of the Sûre river (called …

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