The road at Passo Giau beneath pale rock towers in warm evening light

Alta Badia, Dolomites, Italy · Classic 138 km course

Maratona dles
Dolomites.

Legendary mountain passes, towering limestone peaks and 4,230 metres of climbing. A spectacular day in the Dolomites at one of Italy’s great gran fondos.

Passo Giau, beneath the Dolomite towers. Photo: Eric Kilby. CC BY-SA 2.0 · Cropped for display.

Pale rock. High roads.

A day you will
remember.

The Maratona brings riders to Alta Badia for a day on some of the Dolomites’ great roads. Above the villages, hairpins climb towards pale limestone towers and each pass opens into another mountain valley. Campolongo, Pordoi, Sella and Gardena set the scene; Giau, Falzarego and Valparola give the long route its scale.

Campolongo comes round again. Beyond Arabba the route reaches towards Selva di Cadore, then turns uphill for Giau: nearly ten kilometres of sustained climbing after a succession of high passes. Falzarego and Valparola still lie on the road home. The appeal is in that sequence, as much as in any single summit: a day spent joining the Dolomites together.

The distance
138.6km
Metres to climb
4,230m
Giau · average over 9.9 km
9.3%

The route climbs 4,230 m, the organiser’s official total. The Giau callout shows its average gradient over 9.9 km.

Read the road

The great passes of the Dolomites.

The Giau ascent · distance in km, elevation in m

Pass markers show approximate high points along the route. Select a dot or a climb button to see its statistics.Swipe across the profile to follow the whole section.

Campolongo appears twice. Giau is the sustained steep ascent before Falzarego and Valparola lead the route home. Select a dot or a climb button to see its statistics.

THE DOLOMITE PASSES123456789NLA VILLA → THE PASSES → CORVARA

One day. Three chapters.

A whole landscape,
one ride.

Circle the Sella massif, cross Giau and return through Valparola. Follow the road through each chapter of the ride.

Around the Sella

0–55 km · Campolongo · Pordoi · Sella · Gardena

The long road to Giau

55–97 km · Campolongo again · Arabba · Selva di Cadore

The way back to Alta Badia

97–139 km · Pocol · Falzarego · Valparola · La Villa

Read chapter 01
The road on Passo Gardena winding between green slopes and sheer limestone walls
Passo Gardena: the road back towards Corvara. Photo: Sjaak Kempe. CC BY 2.0 · Cropped for display.

CHAPTER 010–55 KM

Around the Sella

From La Villa the road climbs towards Corvara, then continues south over Campolongo to Arabba. Pordoi follows from the eastern side. Its hairpins take the route above the valley, then the descent on the other side leads to the turn for Sella. Four passes form this opening circuit, but the roads between them give each ascent a character of its own.

Sella carries the ride into a landscape of exposed rock. The descent leads to the road for Gardena, where climbing is broken by a gentler middle section before the final rise. Over the pass, the road falls through Colfosco towards Corvara. The route has circled the massif; it now returns to a road already ridden.

  1. 01Campolongo · first crossing

    ~9.5 km

    From Corvara · north to south

    Climb distance
    6.02 km
    Average gradient
    5.7%
    Category
    Cat 2

    The first pass after the road from La Villa to Corvara. Descend to Arabba for the eastern ascent of Pordoi.

    View climb details ↗
  2. 02Passo Pordoi

    ~23.0 km

    From Arabba · east to west

    Climb distance
    8.98 km
    Average gradient
    7.1%
    Category
    Cat 2

    The eastern hairpins carry the opening circuit above Arabba. On the far side, descend to the turn for Sella.

    View climb details ↗
  3. 03Passo Sella

    ~34.9 km

    From the Pordoi road junction · southern approach

    Climb distance
    5.42 km
    Average gradient
    8.2%
    Category
    Cat 2

    Climb the upper southern approach after descending Pordoi. The road over Sella leads towards the Gardena junction.

    View climb details ↗
  4. 04Passo Gardena

    ~46.1 km

    From the Sella junction · west to east

    Climb distance
    5.75 km
    Average gradient
    5.4%
    Category
    Cat 3

    The western approach completes the ring of passes around Sella. Descend through Colfosco towards Corvara.

    View climb details ↗
The road at Passo Giau beneath pale rock towers in warm evening light
Passo Giau, beneath the Dolomite towers. Photo: Eric Kilby. CC BY-SA 2.0 · Cropped for display.

CHAPTER 0255–97 KM

The long road to Giau

The second ascent of Campolongo is familiar ground with a different place in the day. Arabba follows again, but this time the route leaves the opening circuit behind, following the valley towards Cernadoi and the roads to Selva di Cadore. The long course makes room for a broader journey before its most sustained steep climb.

Giau rises from the Selva di Cadore side, through wooded bends and out towards open slopes beneath the rock towers. Its summit comes about 97 kilometres into this track. The climb changes the balance of the ride: the passes around Sella are now behind, and the remaining road must find its way back to Alta Badia.

  1. 05Campolongo · second crossing

    ~61.3 km

    From Corvara · north to south

    Climb distance
    6.02 km
    Average gradient
    5.7%
    Category
    Cat 2

    The same ascent for a second time, followed by Arabba and the roads towards Selva di Cadore.

    View climb details ↗
  2. 06Passo Giau

    ~97.3 km

    From Selva di Cadore · southern approach

    Climb distance
    9.53 km
    Average gradient
    9.5%
    Category
    HC

    The sustained steep ascent of the long course. Beyond the summit, descend towards Pocol for the road to Falzarego.

    View climb details ↗
The road through Passo Valparola with rocky slopes and distant mountains above the trees
Valparola, before the descent into Alta Badia. Photo: Steinsplitter. CC BY-SA 4.0 · Cropped for display.

CHAPTER 0397–139 KM

The way back to Alta Badia

The descent from Giau leads towards Pocol, where the route turns west for Falzarego. This is another long ascent, followed by the short continuation to Valparola. The two passes are close together, but they mark separate moments in the journey: Falzarego opens the crossing, Valparola sends the road back towards Alta Badia.

The descent runs towards San Cassiano and La Villa. There is one last interruption before Corvara: Mür dl Giat, a short, steep detour through La Villa. After the high passes, its scale is small and its gradient abrupt. Beyond it, the road climbs gently back towards the finish in Corvara, completing the long return from Giau.

  1. 07Passo Falzarego

    ~117.9 km

    From Pocol · east to west

    Climb distance
    10.25 km
    Average gradient
    5.5%
    Category
    Cat 2

    A long return to high ground after Giau. The Maratona continues uphill towards Valparola rather than descending west.

    View climb details ↗
  2. 08Passo Valparola

    ~119.1 km

    From Pocol via Falzarego · southeastern approach

    Climb distance
    11.36 km
    Average gradient
    5.7%
    Category
    Cat 1

    The short continuation above Falzarego precedes the long descent towards San Cassiano and La Villa.

    These figures cover the full ascent from Pocol over Falzarego, including the final continuation to Valparola.

    View climb details ↗
  3. 09Mür dl Giat

    ~134.2 km

    Through La Villa · late detour

    Climb distance
    0.38 km
    Average gradient
    12.4%
    Category
    Uncategorised

    A short, steep rise before the return to Corvara. Its steepest ramps reach 19%.

    View climb details ↗
The road at Passo Giau beneath pale rock towers in warm evening light

Passo Giau, beneath the Dolomite towers. Photo: Eric Kilby. CC BY-SA 2.0 · Cropped for display.

About 87 kilometres in

The defining climb:
Passo Giau.

9.3%

Average gradient over 9.9 km

Giau climbs for nearly ten kilometres from the Selva di Cadore side, averaging 9.3%. Wooded bends give way to open slopes and the rock towers above the pass. It is the long course’s most sustained steep ascent, with the climb beginning after almost 90 kilometres of riding.

Its position matters as much as its gradient. Campolongo has already been climbed twice, and Pordoi, Sella and Gardena are behind you. At the top, the road opens beneath the rock towers, but Corvara is still on the far side of Falzarego and Valparola. Giau is a turning point in the day, rather than its final obstacle.

Explore Passo Giau ↗

The southern ascent of Giau

Sustained climbing · a closer look
1316 m1773 m2230 mPasso Giau87.4 km89.9 km92.4 km94.8 km97.3 km

Pass markers show approximate high points along the route. Select a dot or a climb button to see its statistics.Swipe across the profile to follow the whole section.

Passo Giau ~97.3 km into the ride

From Selva di Cadore · southern approach

Climb distance
9.53 km
Average gradient
9.5%
Climb category
HC
View climb details ↗

Put it on your calendar

Ride the Maratona.

Start in La Villa and finish in Corvara. Download the long-course track or explore the official course, then check the organiser’s latest information to plan your event day.

Loading route map…

Route statistics: 138.6 km distance · 4,230 m official ascent · 2,243 m highest point. Elevation totals vary between services.
Route track: Maratona dles Dolomites official course.

Event routes and road access can change. Check the organiser’s latest route information before riding. This page describes the classic 138 km course, not a particular event edition. Event road closures do not imply traffic-free riding on other days; check local conditions before setting out.

Keep the day with you

Every pass.
Every contour.
Your Maratona.

The opening circuit and the long road home, made into a poster. Choose your colours and keep the shape of the day, with every key pass and its elevation profile beneath the route.

Create your route artwork ↗
Your ride, in print.