4.9
(19)
88
hikers
07:48
17.6km
1,340m
Hiking
Hike the challenging 10.9-mile Lago della Rossa Loop Trail, gaining 4392 feet for panoramic alpine views in the Lanzo Valleys.
Last updated: February 26, 2026
Waypoints
Start point
Parking
Get Directions
3.85 km
Highlight • Mountain Hut
Tip by
6.80 km
Highlight • Mountain Pass
Translated by Google •
Tip by
8.21 km
Highlight • Lake
Translated by Google •
Tip by
17.6 km
End point
Parking
Way Types & Surfaces
Way Types
8.93 km
7.34 km
990 m
287 m
< 100 m
Surfaces
17.3 km
287 m
< 100 m
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Elevation
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Weather
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Thursday 21 May
13°C
6°C
0 %
Additional weather tips
Max wind speed: 7.0 km/h
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This route was planned by komoot.
This is a demanding route, categorized as a "difficult" hike requiring very good fitness, sure-footedness, and sturdy shoes. It involves sustained ascents and potentially rugged sections typical of alpine environments. Hikers should have prior alpine experience.
The trail offers stunning high-mountain scenery. You'll encounter the beautiful, often turquoise waters of Lake della Rossa, which is the largest lake in the Lanzo Valleys. The route also passes by the Bartolomeo Gastaldi Refuge and crosses the Collarin d'Arnas, providing panoramic views of granite peaks and the Croce Rossa peak reflected in the lake's waters.
The trail typically starts from the Vallone d'Arnas area. While specific parking details aren't provided, access points for trails in the Valli di Lanzo often have designated parking areas near trailheads. It's advisable to check local regulations or specific starting points for the most convenient parking options.
Access to remote alpine trailheads like this one in the Valli di Lanzo can be challenging via public transport. While some bus services might reach nearby villages, reaching the exact trailhead often requires a private vehicle or a local taxi service. Always check regional transport schedules in advance.
Given its high-alpine nature and significant elevation, the best time to hike this trail is typically during the summer months, from late June to early September, when snow has melted and weather conditions are generally more stable. Always check current weather forecasts and trail conditions before you go.
Generally, dogs are permitted on trails in the Valli di Lanzo, but they must be kept on a leash, especially in areas with livestock or protected wildlife. Always ensure your dog is well-behaved and capable of handling a long, difficult hike in alpine terrain.
There are typically no specific permits or entrance fees required for hiking the Lago della Rossa Loop Trail itself within the Valli di Lanzo. However, always respect local regulations, especially concerning protected areas or private land. If you plan to stay overnight in a refuge, reservations are usually required.
Yes, the route passes by the Bartolomeo Gastaldi Refuge, which can provide a place for rest, food, and potentially overnight stays. It's always a good idea to check the refuge's opening hours and make reservations if you plan to rely on their services.
For a difficult alpine hike like this, you should pack sturdy hiking boots, appropriate layers of clothing for varying weather conditions, rain gear, plenty of water, high-energy snacks, a map and compass (or GPS device), a first-aid kit, and sun protection. Trekking poles are also highly recommended for stability on ascents and descents.
No, this trail is not recommended for beginners or young children. Its "difficult" rating, significant elevation gain, and long distance require very good fitness and alpine experience. Families with younger children or those new to hiking should look for easier routes in the Valli di Lanzo.
Lake della Rossa is notable for being the largest lake in the Lanzo Valleys. It's also an artificial lake, constructed between 1931 and 1934, and was once considered the highest artificial lake in Europe. Its beautiful turquoise waters, reflecting the surrounding granite peaks like Croce Rossa, make it a truly striking feature of the landscape.