Destination Guide
Cycling in Alpe d'Huez
Cycling Alpe d'Huez: the most iconic ascent in the sport. 21 numbered hairpins, 1,071m of climbing, and Tour de France legend at every bend.
Alpe d'Huez stands as cycling's most legendary ascent. The 21 hairpins climbing 1,071 meters over 13.8km have witnessed the greatest battles in Tour de France history since 1952. Each bend bears the name of a stage winner, transforming this Alpine road into a monument to cycling achievement. For riders worldwide, conquering the Alpe isn't just about reaching the summit—it's about joining a lineage of champions who've suffered up these same slopes.
Last updated: 16 Mar 2026
- Terrain
- Road, Climbing
- Difficulty
- Intermediate — Expert
- Road Quality
- Excellent
- Cycling Culture
- World Class
- Traffic
- Moderate
Pro Cycling Connection
Regular Tour de France and Criterium du Dauphine summit finish. Dutch Corner at hairpin 7.
Best Time to Cycle in Alpe d'Huez
Season runs late May to September. June and September best balance of weather and crowds. Higher cols like Glandon may not open until mid-June.
Temperature: -8°C (winter) to 28°C (summer)
Best Cycling Climbs in Alpe d'Huez
Alpe d'Huez (21 Hairpins)
13.8km · 1071m · 7.9% · HC
Cycling's most legendary ascent. 21 numbered hairpins from Bourg d'Oisans to 1,850m, each bearing the name of a Tour de France stage winner.
Col de la Croix de Fer
28.6km · 1634m · 5.7% · HC
At 2,067m, one of the highest paved passes in the French Alps. A large iron cross marks the summit.
Col de Sarenne
6.9km · 394m · 5.7% · CAT2
Alpe d'Huez's secret back route. From the resort, climb to 1,999m — higher than the famous ascent.
Col d'Ornon
15.4km · 647m · 4.2% · CAT2
The gentler alternative. Gradient rarely exceeds 6%. Ideal for warm-ups or recovery days.
Col du Glandon
21.6km · 1490m · 6.9% · HC
Among the Alps' most demanding ascents from Bourg d'Oisans. Far less traffic than Alpe d'Huez with a wilderness feel.
Food & Culture in Alpe d'Huez
The Oisans valley, with Bourg d'Oisans as its hub, runs on a diet calibrated for serious Alpine effort. The town's handful of restaurants and crêperies operate with the knowledge that their customers have typically been grinding up one HC climb or another since before nine in the morning, and portion sizes reflect this. Tartiflette — the Savoyard bake of potatoes, reblochon cheese, lardons, and onion — makes an appearance on many menus as a carbohydrate delivery system with regional credibility. It is not a subtle dish, but it is the right dish after 1,071m of climbing on the 21 hairpins.
Insider Tips
Start between 6-8am for minimal traffic and comfortable temperatures.
The Alpe d'Huez + Sarenne loop (60km, 2,100m) combines the famous 21 hairpins with genuine Alpine remoteness.
Pantani holds the record at 37:35. Competitive amateurs target 50-70 minutes. There is no shame in slower times.
Bourg d'Oisans is the better base — better value, more dining, and the full 21-hairpin experience.
If the Tour visits Alpe d'Huez, roads close many hours before the race. Book accommodation months ahead.
How to Get to Alpe d'Huez for Cycling
Getting around: Car Recommended
Bourg d'Oisans is the valley hub with bus connections to Grenoble. A car provides flexibility for multiple start points.
Best Cyclist-Friendly Hotels in Alpe d'Huez
Hotel au Chamois d'Or
Hotel · Luxury · Bike storage
Alpe d'Huez's premier cycling hotel, positioned at 1,860m at the top of the 21 hairpins with a ski-season heritage refocused on summer cycling. Secure bike storage, a wellness centre, and the rare experience of waking at summit altitude with the Sarenne and Glandon routes from the front door.
Hotel Christina
Hotel · Mid Range · Bike storage
A reliable mid-range option at the resort with secure bike storage, easy access to the Sarenne and Col de la Croix de Fer routes, and the straightforward logistics of having the famous 21-hairpin descent as your warm-up each morning.
Hotel de la Croix Blanche
Hotel · Mid Range · Bike storage
A well-positioned hotel in Bourg d'Oisans at the base of the 21 hairpins — the preferred base for riders who want the full experience of earning every metre to the summit each day. The valley setting provides lower altitude sleeping, which aids recovery.
Auberge de Jeunesse Bourg d'Oisans
Hostel · Budget · Bike storage
The youth hostel in Bourg d'Oisans is a well-regarded cyclist stopover on the Route des Grandes Alpes, with basic but secure bike storage, dorm and private room options, and a communal atmosphere among long-distance touring cyclists.
Le Pic Blanc Hotel
Hotel · Premium · Bike storage
A four-star hotel at Alpe d'Huez resort level with bike storage, a pool, and terrace views across the Belledonne massif. The position at 1,860m means the classic descent of the 21 hairpins is your morning ride to the coffee shop — a unique daily luxury.