Highlight • Mountain Pass
Colle della Croce di Ferro
Hiking
4.6
(13)
Mountaineering
5.0
(1)
Colle della Croce di Ferro, also known as Colle Croce di Ferro, is a historic mountain pass nestled in the Graian Alps of Italy. Reaching an elevation of 2,546 meters (8,353 feet) above sea level, this significant pass connects the picturesque Susa Valley (Valle di Susa) with the serene Viù Valley (Valle di Viù). It marks the administrative border between the municipalities of Bussoleno and Usseglio in the province of Turin, Piedmont, and is instantly recognizable by the prominent iron cross that gives it its name.
Visitors are consistently drawn to Colle della Croce di Ferro for its expansive panoramic views across the surrounding ridges and valleys, especially on clear days. The journey through its unique "lunar landscapes," characterized by scattered rocks and impressive rock faces, offers a profound sense of tranquility. Many hikers appreciate the feeling of being suspended between two distinct valleys, making it a truly memorable experience.
Before embarking on an adventure to Colle della Croce di Ferro, it's helpful to know that the terrain primarily consists of stone paths and a well-maintained military mule track. The ascent from Lago di Malciaussia, following the marked GTA/114 trail, is a popular approach. While the climb is steady, appropriate footwear is recommended for the rocky sections. The presence of Capanna Sociale Aurelio Ravetto, a mountain shelter, provides a welcome opportunity for rest and refreshments, making longer excursions more feasible.
The autumn season is particularly recommended for hiking to Colle della Croce di Ferro, as the weather is often clear and the mountain slopes are adorned with warm, golden hues. This mountain pass is a rewarding destination for hikers and nature enthusiasts alike, serving as a notable stage on the renowned Grande Traversata delle Alpi (GTA) trail. The area offers a chance to explore alpine pastures and enjoy the natural beauty of the Graian Alps.
The historical significance of Colle della Croce di Ferro adds another layer to the visitor experience. The ancient mule track, originally upgraded for military purposes during World War II, tells a story of strategic importance and resilience. Hikers can imagine the past as they traverse the same paths once used by soldiers and partisans, including the 4th Alpine GL Stellina "Stellina" partisan formation, whose command headquarters were once located at the pass.
For those planning a visit, numerous routes lead to Colle della Croce di Ferro, catering to various fitness levels. Whether you're interested in a challenging hike from Lago di Malciaussia or exploring other trails in the Susa Valley or Viù Valley, there are options to suit your preferences. You can discover and plan your ideal route using komoot, ensuring you make the most of this remarkable mountain pass.
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October 6, 2022
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September 6, 2025
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Nearby routes
Best routes near Colle della Croce di Ferro
4.5
(11)
54
hikers
7.25km
04:04
710m
710m
Embark on the Colle della Croce di Ferro Trail (GTA/114), a moderate hike that takes you through a transforming alpine landscape. This route covers 4.5 miles (7.3 km) and involves a significant elevation gain of 2332 feet (711 metres), typically taking about 4 hours and 3 minutes to complete. As you ascend, you'll notice the terrain shift, revealing sections with a unique, almost lunar appearance and impressive rocky walls. The consistent climb leads you to the Colle della Croce di Ferro, where you can enjoy expansive panoramas over the Alta Valle di Viù and the Val di Susa, making you feel suspended between two valleys.
To begin your hike, head to the picturesque Lago di Malciaussia, which serves as the starting point for this adventure. Be aware that the road leading to Malciaussia can be quite challenging; it is narrow, steep, and sometimes lacks protective barriers, so drive carefully. For the best experience, consider hiking in autumn when the skies are often clear and the vibrant fall colors add to the scenic beauty. This season offers ideal conditions to enjoy the trail.
This trail offers more than just stunning views; it also holds significant historical value. The path you follow is a former military mule track, hinting at its past strategic importance. Walking this route connects you to a piece of history while immersing you in a rewarding alpine environment. It's a journey that combines natural beauty with a sense of the past.
5.0
(3)
28
hikers
11.4km
05:31
820m
820m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
4.8
(11)
43
hikers
13.6km
07:34
1,150m
1,150m
Hard hike. Very good fitness required. Sure-footedness, sturdy shoes and alpine experience required.
Details
Informations
Elevation 2,530 m
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Friday 8 May
13°C
8°C
38 %
Additional weather tips
Max wind speed: 7.0 km/h
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Frequently Asked Questions
What is the typical elevation gain and distance for a hike to Colle della Croce di Ferro?
The most popular ascent to Colle della Croce di Ferro starts from Lago di Malciaussia. This route, following the marked GTA/114 trail, involves a significant elevation gain to reach the pass at 2,546 meters (8,353 feet) above sea level. The distance for this specific ascent is approximately 3 hours one-way, making it a moderately challenging hike.
Are there any specific permits required for hiking or accessing Colle della Croce di Ferro?
Generally, no specific permits are required for hiking or accessing Colle della Croce di Ferro. The trails are open to the public. However, it's always advisable to check for any local regulations or temporary restrictions, especially during hunting seasons or specific environmental protection periods, before your visit.
What are the parking options for visitors heading to Colle della Croce di Ferro, especially near Lago di Malciaussia?
The primary access point for many hikers is via Lago di Malciaussia. Parking is available near the lake, which serves as the starting point for the ascent. It's recommended to arrive early, especially during peak season or on weekends, as parking spaces can fill up quickly.
Is Colle della Croce di Ferro accessible by public transport?
Direct public transport to Colle della Croce di Ferro itself is limited. The pass is quite remote. While some public transport options might get you to the general vicinity of the Susa or Viù Valleys, reaching the trailheads, particularly at Lago di Malciaussia, typically requires a private vehicle or a taxi service. Planning your journey in advance is essential.
What are the winter conditions like at Colle della Croce di Ferro, and is it suitable for winter hiking?
During winter, Colle della Croce di Ferro experiences significant snowfall and harsh alpine conditions. The trails can become covered in deep snow and ice, making them challenging and potentially dangerous without proper winter mountaineering equipment (such as snowshoes or crampons) and experience. Winter hiking is generally recommended only for experienced individuals with appropriate gear and knowledge of avalanche safety.
Are there any family-friendly activities or trails suitable for children at Colle della Croce di Ferro?
While the main ascent to Colle della Croce di Ferro is an intermediate hike, the area around Lago di Malciaussia offers more gentle terrain for families with younger children. Shorter walks around the lake or along the initial sections of the mule track can provide a taste of the alpine environment without the full challenge of reaching the pass. Always assess the difficulty based on your family's experience and fitness levels.
Is Colle della Croce di Ferro a dog-friendly destination?
Yes, Colle della Croce di Ferro is generally dog-friendly. Dogs are usually welcome on the trails, but it's crucial to keep them on a leash, especially in areas with grazing livestock or wildlife. Always ensure your dog is well-behaved, can handle the terrain, and carry enough water for both yourself and your pet.
What amenities are available near Colle della Croce di Ferro, such as cafes, pubs, or accommodation?
At the pass itself, you'll find the Capanna Sociale Aurelio Ravetto, a mountain shelter that offers lodging and meals year-round. This is the primary amenity directly at the pass. For more extensive options like cafes, pubs, and various accommodation types, you would need to descend into the nearby valleys, such as the Susa Valley or Viù Valley, particularly in towns like Usseglio or Bussoleno.
What are the best viewpoints or scenic spots along the trails to Colle della Croce di Ferro?
The entire ascent to Colle della Croce di Ferro offers breathtaking views. Key scenic spots include panoramic vistas of Lago di Malciaussia as you climb, the unique 'lunar landscapes' with scattered rocks, and the expansive views across the surrounding ridges and valleys from the pass itself. The iron cross landmark also provides a great photo opportunity.
What kind of wildlife can be spotted around Colle della Croce di Ferro?
The alpine environment around Colle della Croce di Ferro is home to various wildlife. Hikers might spot marmots, chamois, or ibex in the higher rocky areas. Birdwatchers could look out for birds of prey like eagles or buzzards. The alpine meadows also host diverse insect life and flora. Remember to observe wildlife from a distance and avoid disturbing their natural habitat.
Are there any alternative or loop routes that incorporate Colle della Croce di Ferro?
Colle della Croce di Ferro is a stage on the renowned Grande Traversata delle Alpi (GTA) trail, connecting Mompantero to Usseglio, offering longer trekking possibilities. While the direct ascent from Lago di Malciaussia is a popular out-and-back, experienced hikers can plan multi-day excursions that incorporate the pass as part of a larger loop or traverse through the Graian Alps, linking with other passes and valleys.
What is the historical significance of Colle della Croce di Ferro?
Colle della Croce di Ferro holds significant historical importance, particularly from World War II. The ancient mule track leading to the pass was upgraded for military purposes, becoming part of a defensive system. The former military barracks at the pass served as the command headquarters for the 4th Alpine GL Stellina "Stellina" partisan formation in 1944, later transforming into the Rifugio Ravetto. Historically, it was also a passage point for pilgrims.