Profile of the Passo dello Stelvio: The three legendary climbs explained
Few mountains in cycling can match its reputation Stelvio Pass. Sitting by 2,758 m. It is one of the highest asphalted mountain passes in Europe and a true icon of Italian cycling.
What the Stelvio What makes it extra special is that it can be climbed from different locations. three different sides, each with its own character, rhythm and level of brutality. In this blog we discuss the Passo dello Stelvio profile. From all three perspectives you know exactly what to expect if you decide to ride this giant.
Passo dello Stelvio profile overview
- Height of the top: 2,758 m
- Country: Italy (with Swiss connection via Umbrail)
- Known for: Endless hairpin bends, height differences, the history of the Giro d'Italia
- Climbing options: Prato allo Stelvio (east side)Bormio (south side)
Umbrail Pass (north side – Swiss side)
Each side offers a different challenge, from classic hairpin bends to raw, daunting Alpine descents.
1. Prato allo Stelvio – The classic east side
The climb of Prato allo Stelvio. This is the most famous and instantly recognizable side of the Stelvio. This is the image everyone knows: 48 numbered hairpins, stacked on top of each other like a stairway to heaven.
Profile data (Prato side)
- Length: 24.3 km
- Height gain: 1,808 m
- Average slope: 7.4%
- Maximum slope: ~11%
- Hairpins: 48
What to expect
The first part of the climb is relatively flat, allowing you to find your rhythm. After the village Trafoi. The road becomes narrower and the forest opens up. From here the real Stelvio experience begins.
The last 10 kilometers above the tree line are brutal but spectacular. You see the road above you winding around a bend, which is both motivating and mentally taxing. This side is long lasting, consistent and iconic — perfect if you want the complete Stelvio experience.
Judgement: The most famous and photogenic profile of the Passo dello Stelvio.
2. Bormio – The sweet south side
The climb of Bormio This side is often considered the most pleasant. Although there are fewer hairpin bends, the gradients are more manageable and the climb feels less difficult. In terms of length and difficulty, we can compare it with the classic Mont Ventoux route.
Profile data (Bormio side)
- Length: 21.5 km
- Height gain: 1,533 m
- Average slope: 7.1%
- Maximum slope: ~12%
- Hairpins: 40
What to expect
The route from Bormio starts quickly and steeply. The first slopes force you into climbing mode almost immediately. The road passes through tunnels, open alpine terrain and wide valleys with views of glaciers.
There are less 'easy' kilometers here. The slope is constantly changing, making it more difficult to maintain a consistent pace. Combined with the height, this side can feel very heavy, especially at the end of a long ride.
Judgement: Less known than Prato, but certainly a valuable Passo dello Stelvio profile.
3. Umbrail Pass – The short but steep Swiss side
The Shadow pass This is the third route to the top of Stelvio, which starts in Switzerland. The route connects with the main road to Stelvio just below the summit, making it a popular option for cyclists who want to combine several countries in one ride.
Profile details (umbrella side)
- Length: 13.4 km
- Height gain: ~1,000 m
- Average slope: 8%
- Maximum slope: ~13%
- Hairpins: 36
What to expect
Shorter doesn't mean easier. The Umbrail side is steep from start to finish and offers few recovery options. The road is quieter and feels more remote, with sweeping alpine landscapes.
Because the route is shorter, it is often used as part of epic tours, combining the Umbrail and the Stelvio (on the Bormio or Prato side) in one day.
Judgement: Short, fierce and beautifully wild.
Comparison of the three Passo dello Stelvio profiles
You can find the detailed profiles per kilometer. here.
Which route on the Passo dello Stelvio should you drive?
- Is this your first time on the Stelvio → Select Bormio
- Looking for the ultimate experience → Go Prato allo Stelvio
- Fancy a compact, challenging alpine tour or tour? → Shadow pass
Many cyclists aspire to cycle all three sides A true Stelvio hat trick, spread over several days. The team from Bormio is part of the big victory over the Stelvio. Granfondo Stelvio Santini, which Ride Up offers.
Conclusion: one mountain, three legendary climbs
The Passo dello Stelvio profile The Stelvio is unique because no two sides feel the same. Whether you're chasing iconic hairpin bends, brutal inclines or tranquil Alpine roads, the Stelvio always delivers.
It's not just a climb, it's an experience. And whichever side you choose, one thing is certain: you'll want to come back for the other sides. Do you want a perfect stay? Then view the offers from our partner Chalet Beyonds. Click here for them website.