Best mountain passes around Saint-Pons are situated in the Alpes de Haute Provence, offering access to notable mountain passes. This region provides diverse natural environments and routes for various outdoor activities. The area is characterized by its mountainous backdrop, featuring high-altitude passes and valleys.
Last updated: June 26, 2026
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Very nice house with good food, which can also be reached by car via the D908 (except in winter).
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The road from the direction of Barcelonette is currently (July 2024) completely closed due to rockfalls.
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Tunnel is at the moment not passable. It collapsed in the middle and the portale on the side of les pras is has a lot of rocks in front of it. Wait till or if the maintance will be done.
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Col du Parpaillon from Crevoux is a climb in the Serre Ponçon region. It has a length of 12 kilometers and an ascent of 989 vertical meters with an average gradient of 8.2%, which implies a difficulty level of 1,210. The top of the ascent is located at 2,628 meters above sea level.
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Road from the south/west is much rougher than from the north/east, but still ridable on a gravel bike.
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At the end of the 19th century, the roads in our Alpine valleys were in very poor condition, making travel long and perilous. By that time, for the Col du Parpaillon, all that existed was a mule track that was impassable for many months in winter, and where it was impossible to move heavy artillery. To respond to threats from the Eastern Alps and improve military mobility and transportation the construction of this road up to 2,648 meters began. To tackle the last steep obstacle, a tunnel of 466 meters was constructed, which was enormous for that time. Work began in 1891, but the very high altitude meant it only be carried out for a few months of the year, and often in tricky conditions with snow and ice. There’s a postcard from the North platform at 2,648 metres, covered by a good 15 centimeters of fresh snow that had fallen on top of the 5-meter high snow wall already. On the way to the summit, we were already warned about it. But when we passed through the tunnel last July 3, in the middle of summer, there was still ice in the tunnel. For you Pilgrims in September, that ice will no longer be there, but depending on the weather, the descent from 2.648 meters on the shadowed north side can be frigidly cold.
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Bring your lighting, because the tunnel is over 500 meters long and pitch dark. The underground of the tunnel is unpaved and full of puddles, pits and ice shelves...
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Among the highly regarded mountain passes in the region, visitors frequently enjoy the Ascent of Col de Vars from Les Gleizolles, known for its significant slopes and rewarding views. Another notable spot is the Parpaillon Tunnel, an impressive 19th-century engineering feat.
Absolutely. The region is renowned for its challenging cycling routes. The Ascent of the Cime de la Bonette from Jausiers is particularly famous as part of the highest paved road in France, offering steep sections and a breathtaking 360° panorama. The Col de la Lombarde also presents a challenging climb with sustained gradients, appreciated by cyclists.
The mountain passes around Saint-Pons offer diverse natural beauty. At Col d'Allos, you can find magnificent forest passages and open valleys, with opportunities to spot marmots and wild flowers. Col de la Bonette, situated within the Mercantour National Park, transitions from green pastures to a high-mountain environment, where marmots and bearded vultures are often seen. Col de la Cayolle features green meadows, forests, waterfalls, and a sublime mineral backdrop.
Yes, several passes have historical significance. The Parpaillon Tunnel is a significant historical engineering marvel, constructed in the late 19th century for military mobility. Col d'Allos is a historic pass, part of the famous Route des Grandes Alpes, and has been featured in the Tour de France many times since 1911. Near Col de la Bonette, you can spot old military barracks and huts, and the Col de la Lombarde offers a detour to the Sanctuary of Saint Anne of Vinadio, the highest sanctuary in Europe.
The area provides excellent hiking opportunities. Col d'Allos serves as a starting point for various hikes, including routes into the Mercantour National Park and to Lac d'Allos, Europe's largest natural high-altitude lake. For more specific hiking routes, you can explore the Mountain Hikes around Saint-Pons guide, which includes moderate to difficult trails like the Lac de Sainte-Marguerite loop.
Yes, for instance, the Refuge du col d’Allos is nestled between Val d'Allos and Ubaye, offering options for dining and overnight stays in an incredible mountain setting. Visitors praise its amazing food and friendly operators.
The mountain passes are generally best visited during the warmer months, typically from late spring to early autumn (July and August are popular). During this time, the roads are usually clear of snow, and the weather is more favorable for cycling, hiking, and enjoying the diverse flora. Some passes, like Col d'Allos, even have specific times when they are closed to motorized vehicles, making them ideal for cyclists.
Cyclists should be prepared for challenging gradients, especially on passes like Col de la Bonette and Col de la Lombarde. Col d'Allos is known for being cyclist-friendly, particularly on Friday mornings in July and August when it's temporarily closed to motorized vehicles. For the Ascent of Col de Vars from Les Gleizolles, tips suggest it's a quiet climb with good views and a cafe at the top. Always bring lighting for tunnels, like the Parpaillon Tunnel, which can be dark and unpaved.
Beyond cycling and hiking, the region offers a variety of outdoor activities. You can find numerous mountain biking trails, with options ranging from moderate to difficult, such as the Barcelonnette – Sagnes Lake loop. For runners, there are dedicated routes like the Bridge with beautiful view – L'Ubaye loop. Explore more options in the MTB Trails around Saint-Pons and Running Trails around Saint-Pons guides.
Visitors frequently praise the stunning panoramic views, especially from the Cime de la Bonette. The diverse landscapes, from lush forests to high-alpine mineral environments, are a major draw. Many appreciate the challenging yet rewarding cycling experiences and the tranquility found on less-trafficked roads like Col de la Cayolle. The opportunity to observe wildlife such as marmots and bearded vultures also adds to the appeal.
The Parpaillon Tunnel can be challenging. Past visitor tips indicate that it has experienced collapses and rockfalls, making it impassable at times. It's crucial to bring lighting as the tunnel is over 500 meters long and pitch dark, with an unpaved, often wet and icy underground. It is advisable to check local conditions before planning a visit.


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