4.7
(3)
25
hikers
05:59
11.4km
960m
Hiking
The Colle del Carro Trail (532) offers a demanding alpine hiking experience in Gran Paradiso National Park. You will cover 7.1 miles (11.4 km) and ascend a significant 3153 feet (961 metres), making this a difficult route that takes around 5 hours and 58 minutes to complete. Expect diverse alpine…
Last updated: April 23, 2026
Tips
Includes a segment that is highly dangerous
A part of this route comprises highly technical, difficult, or hazardous terrain. Specialist equipment and prior experience is required.
After 5.64 km for 134 m
Waypoints
Start point
Get Directions
2.19 km
Highlight • Lake
Translated by Google •
Tip by
5.59 km
Highlight • Mountain Pass
Translated by Google •
Tip by
7.73 km
Colle della Rocca
Mountain Pass
11.4 km
End point
Way Types & Surfaces
Way Types
11.3 km
134 m
Surfaces
9.06 km
2.34 km
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Elevation
Highest point (3,090 m)
Lowest point (2,200 m)
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Weather
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Saturday 11 July
19°C
11°C
45 %
Additional weather tips
Max wind speed: 5.0 km/h
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This route was planned by komoot.
No, this trail is considered demanding and is not suitable for beginners. It features steep inclines, rocky terrain, snowfields, and moraines. There are also equipped sections that require good physical preparation and sure-footedness.
Due to the demanding nature of the trail, especially the 'attrezzati' or equipped sections, the use of a harness and lanyards is recommended for safety. Additionally, appropriate hiking boots, layers of clothing for alpine conditions, and possibly trekking poles are advisable.
The trail begins near the Serrù Lake, which is accessible from Ceresole Reale. Specific parking information for the trailhead near Lago Serrù would be best found through local tourist information for Ceresole Reale, as parking availability can vary.
Public transport options to Ceresole Reale and then to Lago Serrù might be limited, especially outside peak season. You may need to take a train to a nearby larger town and then a bus or taxi to Ceresole Reale, followed by a local shuttle or bus service to Lago Serrù if available. It's best to check current schedules for buses to Lago Serrù from Ceresole Reale.
This challenging hike is estimated to take approximately 6 hours to complete, covering a distance of about 11.4 kilometers with significant elevation gain.
The trail offers beautiful alpine vistas. You'll pass beneath a glacier, cross snowfields, and encounter an old military barracks. Notable points of interest include Lago delle Rocce and the Colle du Carro mountain pass itself, which provides views towards the Refuge du Carro in France.
The best time to hike this alpine trail is typically during the summer months (July to September) when snow has largely melted and weather conditions are most stable. However, even in summer, be prepared for rapidly changing mountain weather and potential snowfields at higher elevations.
As this trail is located within the Gran Paradiso National Park, specific regulations regarding dogs apply. Generally, dogs are allowed on leash on designated trails, but restrictions may apply in certain sensitive areas or during specific seasons to protect wildlife. Always check the latest park regulations before bringing your dog.
There is typically no entrance fee to access Gran Paradiso National Park itself. However, certain activities or areas within the park might require specific permits or adherence to strict regulations. Always respect park rules, especially concerning wildlife and environmental protection.
The terrain is diverse and challenging. It includes well-marked paths, sections over large, stable rocks, and crossings of water streams on rounded rocks. You will also navigate snowfields and moraines, and the final approach to the pass involves steep sections, with the pass appearing almost vertical.
Ceresole Reale is a small alpine village and typically offers a selection of cafes, pubs, and restaurants where you can find refreshments and meals before or after your hike. It's advisable to check opening hours, especially outside of peak tourist season.
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