Safety & equipment for winter riding in the Alps: the checklist
Here are our tips for enjoying the Alps' open passes in complete safety
Winter riding in the Alps is possible! Here are our tips for safely enjoying the open passes on Route des Grandes Alpes® and even more on the P'tites Routes du Soleil.

What to bring on the equipment side?
Tires, pressure, chain, brakes
In winter, mountain roads can be changeable: wet ground, frost, wind. It's crucial to have appropriate tires, possibly with slightly reduced pressure to improve grip.
The chain, derailleurs and cables must be well maintained: dirt, moisture or road salt can damage. Think about regular cleaning and lubrication.
The brakes: anticipate a longer braking time, especially if the road is wet or partially frozen.
Gloves, windproof jacket, thermal layer
The cold at altitude, even moderate, is felt strongly. A good layering is essential:
- A base that wicks away perspiration.
- A insulating layer (fleece, softshell).
- A windproof jacket.
Think of warm gloves, shoe covers or overshoes, cap or under-helmet covering the ears. Extremities are often the first to suffer.
Eat, drink all the time!
The combination of exertion and cold destroys your calories. The impression of not being thirsty slows down rehydration. Eat, drink without limitation!
Visibility & weather conditions
Low light, short days
In winter, the sun is low and days are shorter. Plan for early departures and returns well before dark. A front/rear light becomes imperative even in the middle of the day if the sky becomes overcast.
Wind, frost, wet ground
The wind in the mountains can be surprising, as can frost or a thin layer of ice. When descending, anticipate and drive carefully.

The Col du Galibier, a winter classic for seasoned cyclists
Safety on the road
Reduced traffic, but shared roads
Even if traffic is reduced in winter, stay visible: fluorescent vest, front/back lighting, and respect other users (cars, snow removal machines).
Downhill: beware of thermal shock!
After a sustained effort uphill, the descent can lead to a brutal chill. Put on all your layers before coming down, and adjust your speed.
Special VAE
The electric-assist bike is an excellent ally in winter. Effort management is smoother, but range is reduced by the cold. Pack an extra charger or plan your recharges.
Checks to do before you go
Pass openings, road conditions
Consult departmental websites or tourist offices to check the opening of passes and road conditions.
Plan B & accommodation
Plan a fallback route and make sure accommodation is open. For stages on the P'tites Routes du Soleil, consult our guide.
Winter riding in the Alps, on Route des Grandes Alpes® and the P'tites Routes du Soleil, is doable. But only if you're well equipped and prepared.
Lubricated chains, adapted tires, top layers, maximum visibility, suitable food... Here's your checklist for safe pedaling when the mountains get quieter but still beautiful.