4.8
(32)
190
hikers
07:31
18.5km
1,040m
Hiking
Embark on a challenging hike along the San Bernolfo-Testa dell'Autaret Trail, a difficult route spanning 11.5 miles (18.5 km) with a significant elevation gain of 3424 feet (1044 metres). You can expect to spend around 7 hours and 30 minutes navigating its varied terrain. The trail begins with a steep climb through dense larch forests, gradually opening up to reveal stunning alpine lakes like Lago di San Bernolfo, before ascending towards the rugged heights of Testa dell'Autaret. You will experience a demanding journey with rewarding views.
Planning your visit requires careful consideration due to the trail's difficult rating. This route demands good physical fitness and sure-footedness, especially on the rocky sections and steep ascents towards the summit. Be prepared for exposed passages and ensure you wear sturdy hiking shoes. Alpine experience is highly recommended for the more challenging parts of the route, ensuring you are ready for the conditions you might encounter.
This trail offers more than just a physical challenge; it's a journey through history. As you hike, you will encounter old military roads and pass by historical military barracks, remnants of past eras. The route provides panoramic views of the Maritime Alps, showcasing the natural beauty and strategic importance of this border region. It's a unique opportunity to combine strenuous hiking with a glimpse into the area's rich historical context.
Last updated: April 23, 2026
Tips
Your route passes through a protected area
Please check local regulations for:
Parc national du Mercantour (aire d'adhésion)
Waypoints
Start point
Parking
Get Directions
2.65 km
Highlight • Lake
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Tip by
5.86 km
Highlight • Lake
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Tip by
9.16 km
Highlight • Summit
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Tip by
10.5 km
Highlight • Other
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Tip by
16.0 km
Highlight • Mountain Hut
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Tip by
18.5 km
End point
Parking
Way Types & Surfaces
Way Types
14.4 km
3.00 km
975 m
< 100 m
Surfaces
6.10 km
6.00 km
5.82 km
513 m
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Elevation
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Weather
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Thursday 16 July
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16°C
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This route was planned by komoot.
The trail begins on a dirt road, transitioning into a steep ascent through a larch forest. As you gain elevation, it often follows an old military road, which can be a comfortable mule track. Higher up, the terrain becomes more rugged with rocky spurs, detrital ridges, and grassy channels. Expect some rocky areas and steep, grassy slopes, especially on the ridge sections towards Testa dell'Autaret.
You'll encounter several beautiful alpine lakes, including Lake San Bernolfo, Lac de Mezzo, and the Laghi di Collalunga. The route also features historical military barracks, including a distinctive structure at around 2400 meters known as a "ship's prow." The summit of Testa dell'Autaret offers expansive panoramic views of the Maritime Alps.
The trail typically starts from San Bernolfo. While specific parking details aren't provided, it's common for trails in this region to have designated parking areas near the trailhead. It's advisable to check local information or maps for the most precise parking locations before your visit.
The best time to hike the San Bernolfo-Testa dell'Autaret Trail is generally during the warmer months, from late spring to early autumn. This avoids snow cover and ensures more stable weather conditions for navigating the challenging alpine terrain. Always check the weather forecast before heading out.
While many trails in the Alps are dog-friendly, this trail passes through the Parco Naturale delle Alpi Marittime. It's crucial to check the specific regulations of the park regarding dogs, as rules can vary (e.g., leash requirements, restricted areas during certain seasons to protect wildlife). Always keep your dog under control.
The trail is located within the Parco Naturale delle Alpi Marittime. Generally, there are no entrance fees for hiking in Italian national parks, but specific activities or access to certain areas might require permits. It's always best to consult the official park website for the most current regulations regarding permits or fees.
Yes, the trail passes by the Rifugio De Alexandris-Foches, which can serve as a resting point or an overnight stop for longer treks. Additionally, Rifugio Laus is also in the vicinity, offering another option for hikers.
Yes, the San Bernolfo-Testa dell'Autaret Trail intersects with or shares sections of other routes. Notably, it covers 89% of the "Entraunes - Col de Salèse" trail and 11% of the "Alte Valli - Tappa 01" and "Via Alpina Red R138" trails.
As the trail is within the Parco Naturale delle Alpi Marittime, hikers should adhere to park regulations. This typically includes staying on marked paths, not disturbing wildlife, not picking plants, and carrying out all trash. Respecting these rules helps preserve the natural beauty and ecosystem of the park.
The trail is graded as difficult. Some sections involve navigating rocky areas and steep, grassy slopes, particularly on the ridge towards Testa dell'Autaret. There can be exposed passages and steep ascents, especially when nearing the summit. Certain crest sections may require descents through steep grassy channels, demanding sure-footedness and alpine experience.
Given its 'difficult' grading, significant elevation gain (1043m), and rugged terrain with exposed sections, the San Bernolfo-Testa dell'Autaret Trail is generally not recommended for beginners or young children. It requires very good fitness, sure-footedness, sturdy shoes, and alpine experience. Shorter, less elevated hikes in the region might be more suitable for families or those new to hiking.
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