Best Ultracycling Events in France 2027

France, with its diverse landscapes and rich cycling heritage, is a premier destination for ultracycling. For 2027, the calendar is packed with events that promise to push your limits, from the urban sprawl around Paris to the dramatic peaks of the Alps and the historical routes through rural France.

Why Ride Ultracycling Events in France?

France offers an unparalleled playground for ultracyclists. The country's varied geography means you can find everything from the rolling hills and picturesque villages of the Loire Valley to the formidable ascents and descents of the Alps and Pyrenees. Coupled with a strong cycling culture, excellent infrastructure, and a passion for long-distance challenges, France provides a fantastic backdrop for both seasoned ultra-endurance riders and those looking to dip their toes into the discipline.

For 2027, the emphasis is on testing rider resilience against a stunning natural canvas. The spirit of adventure is alive and well, with many events embracing self-supported bikepacking and unsupported ultracycling principles.

Terrain

Ultracycling in France means confronting a fascinating array of terrain. In the north, around the Ile-de-France region, you'll encounter a mix of urban cycling and flatter, faster sections, punctuated by charming forest roads and agricultural landscapes. The Race Across Paris, for instance, will offer a unique blend of these for its 2027 edition, starting and finishing near the capital, allowing riders to experience both city limits and the surrounding countryside.

Venturing east and south, the landscape transforms dramatically. The Vercors Regional Natural Park, home to the 555 VERCORS, presents a truly challenging environment. Expect steep climbs, technical descents, and breathtaking panoramic views through limestone plateaus and deep gorges. This region demands robust climbing legs and precise bike handling. Further south, the Alpes-Maritimes department, where the Alps Divide begins, plunges riders straight into the high mountains from the Mediterranean coast. Here, the terrain is relentlessly mountainous, with sustained ascents, high mountain passes, and potentially unpredictable weather conditions at altitude. The historic routes favoured by events like the French Divide often weave through a patchwork of rural roads, ancient tracks, and more remote sections, offering a true traverse of the country's diverse topography.

Climate & Seasonality

France experiences a varied climate, making event timing crucial for ultracyclists. Spring (April-May) can offer pleasant temperatures across much of the country, though unseasonably cold snaps or rain are always possible, particularly in the northern and eastern regions. The Race Across Paris in April 2027, for example, will likely benefit from cooler temperatures, which can be an advantage for longer distances, but riders should be prepared for typical spring weather, including potential showers.

Summer (June-August) brings warmer, often hot, conditions, especially in the south and central regions. While this means longer daylight hours – a boon for ultracyclists – it also necessitates careful hydration and heat management. Events traversing the Alps, such as the Alps Divide in July, can still encounter snow on the highest passes even in summer, so appropriate gear for cold and wet conditions remains essential. The 555 VERCORS in early July can experience significant temperature fluctuations between its high plateaus and valley floors, demanding adaptable clothing choices. August, when the French Divide typically takes place, can see very warm conditions across much of the country, especially through central and southern France.

Autumn (September-October) offers a beautiful riding season with often stable weather and cooler temperatures. However, events are less common in the late autumn due to decreasing daylight hours and increasing chances of inclement weather.

Best Time to Visit for Ultracycling

For ultracycling in France, the sweet spot generally lies between late spring and early autumn. May, June, and September often provide the most favourable conditions: moderate temperatures, good daylight, and generally stable weather. However, the specific event and its location will heavily influence the 'best' time. Events in the high mountains are best tackled in July and August when the passes are reliably clear of snow, though this comes with the trade-off of potentially higher temperatures at lower elevations.

Event Highlights for 2027

Race Across Paris (April 2027)

Leading the charge for 2027 is the Race Across Paris, scheduled for April 21st. This event is a fantastic early-season goal, offering distances from 200km all the way up to a formidable 1000km. Starting and finishing on the outskirts of Paris, it's an accessible ultracycling challenge for many. For 2027, anticipate meticulous route planning that balances urban navigations with scenic spins through the Île-de-France region. This is ideal for those seeking a fast-paced ultracycling experience with excellent logistical support.

French Divide (August 2027 - tentative)

While specific 2027 dates are usually announced a little later, the French Divide is an enduring classic that draws riders from across Europe. Typically an August event, it offers a grand traverse of France, providing a true bikepacking adventure through ancient roads and diverse national parks. If you're looking for an immersive, multi-day, self-supported journey that delves deep into the French interior, keeping an eye on their 2027 registration window (often in late 2026) is highly recommended. The editorial highlight for 2027 will undoubtedly be its continued commitment to exploring the full breadth of French terrain.

555 VERCORS (July 2027 - tentative)

The 555 VERCORS also typically runs in early July, and while 2027 details will emerge, it's a standout for its location alone. The Vercors Regional Natural Park is a dramatic, almost otherworldly, landscape of high plateaus and deep canyons. This ultracycling event is a serious test of climbing and endurance, suitable for riders who relish challenging mountainous terrain and unsupported adventuring. For 2027, expect an undoubtedly tough, yet incredibly rewarding, experience through one of France's most unique natural environments.

Alps Divide (July 2027 - tentative)

Another formidable challenge, the Alps Divide (usually in July) remains a bucket-list event for those who dream of truly epic mountain bikepacking. Tracing a path from the Mediterranean coast into the high Western Alps, it's a stunningly beautiful and brutally difficult route. For 2027, expect the same high-country adventure that this event is known for, demanding significant preparation and self-sufficiency.

La Grande Bifurkade (August 2027 - tentative)

While specific 2027 dates for La Grande Bifurkade are pending, this event, typically in August, offers shorter distances (300km-600km) and a focus on gravel adventure, making it a potentially excellent entry point into longer, self-supported rides. Set in Alsace, it offers a different flavour of French ultracycling, embracing the spirit of exploration through a beautiful, historically rich region. Keep an eye out for 2027 details if you're looking for a compelling gravel-focused ultra experience.

Frequently asked questions

What is ultracycling?

Ultracycling refers to long-distance cycling events that push riders to their physical and mental limits, often covering hundreds or even thousands of kilometres in a single, continuous effort, sometimes unsupported.

Do I need a special bike for ultracycling in France?

While a dedicated road or gravel bike (depending on the event's terrain) is essential, the 'special' aspect often comes down to comfort and reliability. Ensure your bike is well-maintained, fitted with comfortable contact points, and capable of carrying any required gear for self-supported events.

What kind of training is required for French ultracycling events?

Training for French ultracycling events should focus on building endurance, climbing strength (especially for mountainous events like the Alps Divide or 555 VERCORS), and mental fortitude. Long training rides, back-to-back days, and practising navigation and self-sufficiency are all key.

When do registrations open for 2027 ultracycling events in France?

Registration windows vary by event. Popular events like the Race Across Paris or French Divide may open their registrations many months in advance (often in late 2026 for 2027 events) and can fill up quickly. It's best to check the official event websites regularly for the most up-to-date information.

Are French ultracycling events fully supported?

Many of the premier ultracycling events in France, especially those categorized as 'bikepacking adventures' or 'divides' (e.g., French Divide, Alps Divide), are self-supported. This means riders carry their own gear, navigate independently, and source their own food and accommodation. Always check the event rules carefully.

Explore more

• ultracycling events in France (year-round hub)
• All gravel events
• Browse destinations

Keep exploring

• All gravel events in France
• Gravel Events in France
• Best Bikepacking Events in France 2027
• Bikepacking & Ultracycling Events in France
• What to pack for a gravel race
• Choosing gravel tyres
• Browse every gravel event worldwide