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Italy

Aosta Valley

Aosta

Porta Pretoria (Aosta) – Col du Grand Saint-Bernard loop from Aosta

Routes

Bike touring routes & trails

Italy

Aosta Valley

Aosta

Porta Pretoria (Aosta) – Col du Grand Saint-Bernard loop from Aosta

Hard

5.0

(3)

369

riders

Porta Pretoria (Aosta) – Col du Grand Saint-Bernard loop from Aosta

07:07

91.5km

2,450m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: May 10, 2026

Tips

Temporary access restrictions

Includes segments with temporary access restrictions.

After 31.2 km for 24.1 km

Closed: • October-May (otherwise open)

Waypoints

Start point

Train Station

Get Directions

599 m

Porta Pretoria (Aosta)

Highlight • Historical Site

The Porta Praetoria was one of the main gates of the Roman city of Augusta Praetoria Salassorum, as Aosta was called in ancient Rome. It served as the main access …

Translated by Google •

Tip by

1.28 km

Arch of Augustus

Highlight • Monument

One of the most characteristic monuments of Aosta that tells of its Roman origins: built in 25 BC by Aulus Terentius Varro Murena, not far from the eastern entrance of the city walls.

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3.94 km

View of the Stream

Highlight • River

21.0 km

Allein Village Center

Highlight • Settlement

Allein is a small jewel perched on the slopes of Mont Saron. Allein's origins are lost in the mists of time. It is hypothesized that its name derives from the …

Translated by Google •

Tip by

37.5 km

Monte Mottetta Hut

Highlight • Mountain Hut

Here you are not at the top (2734m) yet, but at 2080m. But a beautiful view.

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Tip by

42.7 km

Lac de Grand Saint Bernard

Highlight • Lake

The mountain lake of Gran San Bernardo is located at 2,447 meters above sea level, right in the heart of the Alps, which here draw the natural and political border between Italy and Switzerland.

Translated by Google •

Tip by

43.1 km

Great St Bernard Hospice

Highlight • Mountain Pass

Beautiful pass road with great views. Passing height 2473 m. Difference in altitude between Martigny and Gr. St. Bernhard ca. 2,000 Hm.

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Tip by

43.2 km

Col du Grand Saint-Bernard

Highlight • Mountain Pass

This climb is something incredible: it doesn't have difficult gradients but it's long, very long, endless. You reach a point where you almost hate it: you've been cycling for well …

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Tip by

91.5 km

End point

Train Station

Way Types & Surfaces

Way Types

63.0 km

14.2 km

10.1 km

3.75 km

604 m

< 100 m

Surfaces

75.6 km

14.8 km

668 m

382 m

138 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (2,470 m)

Lowest point (570 m)

Weather

Thursday 14 May

15°C

4°C

85 %

Additional weather tips

Max wind speed: 4.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Porta Pretoria (Aosta) – Col du Grand Saint-Bernard loop from Aosta

Porta Pretoria (Aosta)

Arch of Augustus

View of the Stream

Allein Village Center

Monte Mottetta Hut

Lac de Grand Saint Bernard

Great St Bernard Hospice

Col du Grand Saint-Bernard

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