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Italy
Lombardy
Sondrio
Piateda

Decauville of the Orobic Alps Trail

Easy

4.5

(4)

4

hikers

Decauville of the Orobic Alps Trail

02:00

5.66km

300m

Hiking

Hike the easy Decauville of the Orobic Alps Trail, a 3.5-mile route through cool woods and past the Marmitte dei Giganti in Parco delle Orob

Last updated: February 26, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Parco delle Orobie Valtellinesi

Waypoints

A

Start point

Get Directions

1

5 m

Gaggio

Highlight • Settlement

The town of Gaggio is located on the Valtellina side of the Orobie Park and offers a beautiful view of Sondrio.

Translated by Google •

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2

2.80 km

Marmitte dei Giganti and Serio Stream

Highlight • Natural Monument

The particular erosive phenomenon whereby the water, with its insistent eddies, has dug large circular cavities in the rock over the course of millennia is called "giants' potholes".

Translated by Google •

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B

5.66 km

End point

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Way Types & Surfaces

Way Types

2.73 km

2.36 km

459 m

104 m

Surfaces

2.65 km

2.36 km

563 m

< 100 m

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Elevation

Elevation

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

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Weather

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Tuesday 19 May

25°C

10°C

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This route was planned by komoot.

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Frequently Asked Questions

Is the Decauville of the Orobic Alps Trail suitable for beginners or families?

Yes, this trail is considered easy and is very suitable for beginners, families, and those looking for a relaxed outing. Its gentle terrain and smooth gravel paths, a legacy of its past as a railway, make it accessible for a wide range of fitness levels.

What is the terrain like on the trail?

The terrain is largely flat or gently graded, characterized by smooth gravel paths. It winds through cool woods, offering a comfortable walking surface without significant physical challenge.

What kind of scenery can I expect along the route?

You can expect diverse and beautiful scenery, including cool woods, amazing views of the Rhaetic Alps, creeks, and pristine forests. You might also encounter waterfalls and abandoned mining tunnels, offering a glimpse into the region's industrial past. The trail also crosses the Parco delle Orobie Valtellinesi, a protected wilderness area.

What are the main points of interest along the trail?

The trail connects several interesting spots. You'll start near Gaggio and can explore natural features like the Marmitte dei Giganti and Serio Stream. The historical aspect of the Decauville railway itself is also a significant point of interest.

Where can I park to access the Decauville of the Orobic Alps Trail?

While specific parking locations are not detailed in the provided information, the trail starts from areas like Gaggio. It's advisable to check local signage or online resources for designated parking areas near the trailheads.

Is the trail accessible by public transport?

Information on direct public transport access is not available. It's recommended to check local bus schedules or regional transport options that might serve the villages near the trailheads, such as Gaggio.

Is the Decauville of the Orobic Alps Trail dog-friendly?

The trail is generally considered dog-friendly, allowing you to bring your canine companion. However, always ensure your dog is kept on a leash, especially when passing through protected areas like the Parco delle Orobie Valtellinesi, and remember to clean up after them.

What is the best time of year to hike this trail?

The trail is a popular choice during summer, as the cool woods offer a pleasant escape from the heat. Its accessible nature makes it enjoyable across many seasons, but summer provides comfortable temperatures for hiking.

Do I need any permits or pay an entrance fee for this trail or the Parco delle Orobie Valtellinesi?

No, there are no specific permits or entrance fees required to hike the Decauville of the Orobic Alps Trail or to access the Parco delle Orobie Valtellinesi. However, always respect local regulations and guidelines for protected areas.

What kind of wildlife or plants might I see?

As the trail passes through the Parco delle Orobie Valtellinesi, a protected wilderness area spanning over 70,000 hectares, you have the opportunity to observe local flora and fauna. Keep an eye out for various plant species and potentially some of the region's wildlife.

How does this trail compare to other routes in the Orobic Alps?

The Decauville of the Orobic Alps Trail offers a more relaxed and accessible experience compared to other, more strenuous routes in the region. For instance, it's significantly different from the multi-day "Sentiero delle Orobie" (Orobie Ring), which is much longer, has considerable elevation gain, and requires good fitness and alpine experience.

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