Conquering the French Alps: A Pilgrimage to the Classic Mountain Routes of the Tour de France

Introduction: The Ultimate Dream of Every Road Cyclist

If road cycling is a religion, then the French Alps are its Vatican. Every July, riders in the Tour de France wage epic battles on these legendary passes, and these roads are forever marked by their sweat and glory. For amateur cyclists, personally pedaling up these climbs once conquered by Eddy Merckx, Bernard Hinault, Marco Pantani, and Tadej Pogačar is a pilgrimage that must be completed at least once in a lifetime.

Alpe d’Huez: The Trial of 21 Hairpin Turns

Route Information

• Start: Le Bourg-d’Oisans (elevation 720m)
• Finish: Alpe d’Huez ski station (elevation 1,860m)
• Distance: 13.8 km
• Average gradient: 8.1%
• Maximum gradient: 13%
• Elevation gain: 1,120 meters

Alpe d’Huez is the most famous climb in the world, bar none. Its 21 numbered hairpin turns wind from the foot of the mountain all the way to the summit, and beside each bend is engraved the name of a Tour de France champion. When you pass the 21st turn (the first one from the bottom) gasping for air and see the name of Fausto Coppi, you know you are riding alongside history.

The first 4 kilometers are the steepest section, with the gradient holding above 10%, and many first-time challengers have exhausted all their ambition right here. But persevere—after passing the 15th turn, the gradient eases slightly, and you can lift your head to admire the magnificent valley views.

Tip: During the L’Étape du Tour or La Marmotte events every July, thousands of cyclists take on Alpe d’Huez together, and the atmosphere is electric. But if you prefer a quiet ride, June or September are better choices.

Col du Galibier: The Summit of the Alps

Route Information (starting from the northern side at Saint-Michel-de-Maurienne)

• Distance: 35 km (including Col du Télégraphe)
• Summit elevation: 2,642 meters
• Total elevation gain: approximately 2,100 meters
• Average gradient: 6.9%

Galibier is one of the highest passes in the Tour de France and the most iconic classic climb in the Alpine stages. Starting from the northern side, you must first conquer Col du Télégraphe (1,566m), a 12-kilometer appetizer that is already enough to overwhelm many riders. After a brief rest and refueling stop in the town of Valloire, the real Galibier begins.

The final 5 kilometers are the hardest section of the entire climb. Above 2,300 meters of elevation, the air begins to thin, breathing becomes labored, and every pedal stroke feels like a battle against your own limits. But when you finally reach the summit, see the monument paying tribute to Henri Desgrange (the founder of the Tour de France), and gaze at the vast mountain scenery stretching endlessly before you, all the pain transforms into supreme satisfaction.

Note: The summit of Galibier can be extremely cold even in summer, with temperatures sometimes dropping below 5 degrees Celsius. Be sure to wear a windbreaker and full-finger gloves for the descent—high-speed downhill combined with low temperatures can cause stiff fingers and affect brake control.

Col de la Madeleine: The Overlooked Hidden Champion

Route Information

• Distance: 19.3 km (starting from La Chambre)
• Summit elevation: 2,000 meters
• Average gradient: 8%
• Elevation gain: 1,520 meters

Compared to the fame of Alpe d’Huez and Galibier, Col de la Madeleine is a pass often overlooked by tourists. But in the minds of Tour de France riders, its difficulty is in no way inferior to the other two. A sustained 8% gradient over 19 kilometers means there is no opportunity to catch your breath—this is a pure test of endurance.

However, precisely because there are fewer visitors, Madeleine retains more of the raw mountain character. Along the way, you will pass tranquil alpine pastures, hear the tinkling of cowbells, and occasionally spot marmots poking their heads up by the roadside. This serene riding experience may well be the most precious gift of an Alpine cycling journey.

Itinerary Planning Suggestions

Seven-Day Classic Alpine Itinerary

Accommodation

The Alpine region offers a wide range of accommodation options, from budget-friendly Gîte d’étape (mountain hostels) to upscale boutique hotels. It is advisable to book well in advance, especially during the Tour de France in July, when rooms are often extremely scarce. Bourg-d’Oisans is the most popular base for cyclists, with several bike shops and hotels designed specifically for riders.

Gear Recommendations

• Gearing: A cassette of at least 34x32 is recommended, as gradients frequently exceed 10%
• Brake pads: Long descents will wear down brake pads significantly; it is recommended to carry spares
• Warm clothing: The temperature difference between the summit and the base can reach 15-20 degrees
• Sun protection: UV radiation is intense at high altitude; SPF50 sunscreen is essential
• Electronic shifting: If using an electronic shifting system, make sure the battery is fully charged (frequent shifting during long climbs drains power quickly)

Conclusion

The French Alps are not just a place to ride a bike—they are a stage where you rediscover the limits of yourself. Here, every meter of climbing is a test of willpower, and every summit is a podium of your own. When you stand atop Galibier and look back at the winding road you’ve climbed, you will deeply understand: the true opponent is never the mountain, but the part of yourself that wants to give up.

The Alps are waiting for you. Bring your road bike and come on this pilgrimage.

Related Reading

• Alpe d’Huez Guide: The Complete Guide to the Tour’s Most Famous 21 Hairpin Turns
• Alpe d’Huez, France: A Cycling Pilgrimage Guide to the Tour’s Legendary 21 Turns
• 21 Hairpin Turns, 13.8 Kilometers: Why Alpe d’Huez Is the Most Pilgrimaged Climb in the World
• Route Tactics: Conquering the Legendary Tour de France Peaks—A Comprehensive Practical Guide to Power and Pacing Management for Climbing the Alpe d’Huez Hairpin Turns