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WHAT ARE THE MOST FAMOUS CLIMBS IN THE DOLOMITES?
Explore the thrilling world of Dolomites cycling with this curated guide to the most famous climbs in the region. From grueling ascents like Passo Giau and Passo Pordoi to the historic switchbacks of Stelvio Pass, this article breaks down gradients, elevation, route highlights, and best times to ride. Whether you're prepping for the Maratona dles Dolomites or just want bucket-list rides, you'll find practical insights and pro tips for conquering the most iconic roads in Northern Italy.
Passo Giau: A Dolomites classic
Passo Giau is one of the most scenic and challenging climbs in the Dolomites. Often featured in the Giro d’Italia, this climb ascends to 2,236 meters and is known for its 29 hairpin bends, steep gradients, and panoramic views of the surrounding peaks. It connects Cortina d'Ampezzo with Selva di Cadore and offers a pure alpine experience with every pedal stroke.
Why riders love the Giau
The southern approach has a consistent 9.1% gradient over 10 km, making it a real leg-burner.
Unobstructed views of iconic peaks like Nuvolau and Averau.
Often used as the queen stage in the Maratona dles Dolomites cycling granfondo.
A well-paved road with limited traffic during early mornings.
Photogenic summit sign and panoramic rest spot at the rifugio.
Best ridden from June to September, Passo Giau is ideal for intermediate to advanced cyclists. Be prepared for altitude-induced fatigue and bring layers—even in summer, the summit can be chilly.
Passo Pordoi and Sella Ronda
Passo Pordoi is not only a climb—it’s a symbol. Rising to 2,239 meters, it offers a moderate gradient and silky switchbacks through alpine meadows and rock spires. Often paired with Sella Ronda, a famous loop connecting four passes (Pordoi, Sella, Gardena, and Campolongo), this area delivers one of the most scenic and rideable cycling experiences in Europe.
What makes Pordoi legendary
The eastern ascent from Arabba has 33 well-paced switchbacks over 9.2 km at 6.9% average.
Summit monument to Fausto Coppi, the legendary Italian cyclist.
Sella Ronda loop lets riders conquer four epic climbs in one day.
Popular ski resorts turn into quiet alpine villages in summer—ideal for cyclists.
Dedicated Bike Day events in summer where roads are closed to cars.
The Sella Ronda loop covers around 58 km and 1,800 meters of climbing—manageable yet epic. Summer months offer great weather, though it's best to start early to beat tourist traffic. Bring sunscreen and energy snacks; there are few services between towns.
Stelvio Pass and nearby giants
While technically just outside the Dolomites, the Stelvio Pass is a must for any Dolomite cycling adventure. At 2,757 meters, it’s the second-highest paved road in the Alps and arguably the most iconic climb in Italy. With 48 hairpins from the Prato side and dramatic glacial views, it’s a rite of passage for serious cyclists. Nearby giants like Passo di Gavia and Passo del Mortirolo can be added to form a brutal but unforgettable trilogy.
Key reasons to tackle Stelvio and friends
The Prato side of Stelvio: 25 km at 7.4%, climbing 1,800+ meters in one go.
Passo di Gavia offers narrow roads and raw alpine beauty at 2,621 meters.
Mortirolo is infamous: 11.4 km at 10.9% with no mercy in its gradients.
Summit rewards include hot coffee and stunning views of glaciers and peaks.
The Stelvio Bike Day closes the pass to traffic—pure cyclist heaven.
These climbs are for experienced riders only. Due to elevation and weather risks, proper gear, fueling, and pacing are essential. July to early September is safest. Consider staying in Bormio as a base—it offers access to all three climbs with full cyclist infrastructure and bike-friendly lodging.
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