3.0
(1)
5
hikers
08:17
24.9km
1,230m
Hiking
Hike the difficult 15.5-mile Lago di Teleccio trail in Gran Paradiso National Park, featuring stunning mountain scenery and the vivid blue l
Last updated: February 26, 2026
Tips
Your route passes through protected areas
Please check local regulations for:
Parco Nazionale Gran Paradiso
Waypoints
Start point
Parking
Get Directions
3.74 km
Highlight • Settlement
Translated by Google •
Tip by
12.4 km
Highlight • Lake
Translated by Google •
Tip by
24.9 km
End point
Parking
Way Types & Surfaces
Way Types
24.0 km
546 m
424 m
Surfaces
24.4 km
483 m
< 100 m
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Elevation
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Weather
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Tuesday 19 May
19°C
10°C
26 %
Additional weather tips
Max wind speed: 7.0 km/h
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This route was planned by komoot.
This hike is considered difficult and requires very good fitness, sure-footedness, sturdy shoes, and alpine experience. The route is long, with significant elevation gains, and can include technical, difficult, or even hazardous terrain. For example, the specific route to Lago di Teleccio is 24.9 km long with 1,230 meters of ascent, estimated to take over 8 hours.
The trail typically starts from the valley floor, with an access road leading from Rosone towards the artificial basin of Teleccio. While some parts of this road are asphalted, it features a substantial elevation difference. Parking options would generally be found in villages like San Lorenzo or closer to the dam if access allows. It's advisable to verify current access regulations before planning your trip, as some sections are on private land.
You'll experience spectacular mountain scenery with rough, desolate landscapes and imposing rock massifs. The destination, Teleccio Dam and Lake, is an artificial reservoir known for its striking vivid light blue color, nestled among majestic snow-capped peaks. Along the ascent, you'll pass numerous dramatic waterfalls and small villages before reaching the more rugged, uninhabited terrain. From the dam, a path continues to Rifugio Pontese, offering further scenic exploration.
The Lago di Teleccio trail is located within the Gran Paradiso National Park. Generally, dogs are allowed on trails within the park, but they must be kept on a leash to protect wildlife. Always check the latest park regulations regarding dogs before your visit.
The best time to hike to Lago di Teleccio is typically during the warmer months, from late spring to early autumn, when the snow has melted and weather conditions are more stable. This allows for safer passage on the challenging terrain. Always check weather forecasts before heading out, as alpine conditions can change rapidly.
There are no general entrance fees or permits required to hike the trails within Gran Paradiso National Park, including the route to Lago di Teleccio. However, it's important to respect park regulations, which include rules about waste, wildlife, and camping, to preserve the natural environment.
Yes, the route to Lago di Teleccio intersects with several other well-known paths. You'll find sections that are part of the Sentiero Italia - Tappa E36, Via Alpina Blue D27, GTA: San Lorenzo - Noasca, and GTA: Talosio - San Lorenzo. It also briefly touches Sentiero Italia - Tappa E37 and Via Alpina Blue D26.
The full hike to Lago di Teleccio, covering approximately 24.9 km with 1,225 meters of elevation gain, is estimated to take around 8 hours and 17 minutes of moving time. This duration can vary significantly based on your fitness level, pace, and the specific route taken.
The road leading to the dam is largely privately owned by IREN S.p.A. While hiking traffic is generally allowed, there have been occasional reports of access restrictions due to private property concerns. It's highly recommended to verify current access regulations before planning your hike to avoid any unexpected issues.
While the immediate area around Lago di Teleccio is rugged and uninhabited, you can find accommodation and dining options in the small villages in the valley below, such as Locana or San Lorenzo. Closer to the dam, the Rifugio Pontese, located at 2,200 meters above sea level, offers a place for hikers to rest and potentially find refreshments after a challenging ascent.
The primary route to Lago di Teleccio is typically an out-and-back trail, meaning you return along the same path you ascended. While there might be variations or connections to other trails, the direct journey to the lake and back follows a single path.