4.7
(82)
5,859
riders
13
rides
Road cycling around Guillaumes is characterized by its mountainous terrain, deep gorges, and high mountain passes in the Alpes-Maritimes department of France. The region features dramatic red schist formations of the Gorges de Daluis, carved by the Var river. Cyclists encounter significant elevation changes and challenging climbs, with routes winding through the Mercantour National Park. The landscape includes renowned mountain passes such as Col de la Cayolle, Col de la Bonette, Col de la Lombarde, and Col d'Allos.
Last updated: May 10, 2026
5.0
(6)
393
riders
81.2km
04:31
1,690m
1,690m
This difficult 50.5-mile road cycling route through the Daluis Gorges offers challenging climbs and stunning red rock scenery.
5.0
(3)
93
riders
27.6km
01:51
900m
900m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
103
riders
54.8km
03:24
1,520m
1,520m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
4.5
(2)
88
riders
64.7km
03:51
1,660m
1,660m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
31
riders
173km
09:51
3,900m
3,900m
Hard road ride. Very good fitness required. Mostly well-paved surfaces and easy to ride.
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The Col de Sainte-Anne is a pass at an altitude of 425 meters in the French department of Bouches-du-Rhône.
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The Col de la Couillole is a mountain pass in the Massif du Mercantour-Argentera of the French Alps, situated at an altitude of 1,678 m (5,505 ft) in the Alpes-Maritimes department, France. The road connection is open for six to seven months of the year, allowing travel between the Cians gorges in the west and the Tinée valley in the east.
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The Col de la Couillole is a mountain pass in the Massif du Mercantour-Argentera of the French Alps, situated at an altitude of 1,678 m (5,505 ft) in the Alpes-Maritimes department, France. The road connection is open for six to seven months of the year, allowing travel between the Cians gorges in the west and the Tinée valley in the east.
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The Col Saint-Martin Pass, or Col de la Colmiane, is a mountain pass in the Southern Alps located at an altitude of 1,500 meters in the Alpes-Maritimes department of France. It provides a year-round road link between the Tinée Valley to the west and the Vésubie Valley to the east.
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Col Saint Martin (el. 1500 m.) is a high mountain pass in the Alps in the department of Alpes-Maritimes in France.[1] It is traversed by the D-2205 highway.[2] The place has been crossed at the Tour de France road cycling race in 1973, 1975 and 2020, as well as at multiple editions of the Paris-Nice.
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Very welcome drinking water fountain after the strenuous Col de Valberg
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The view from the Col de Valberg is wonderful, towards a gentle and very green mountain landscape. If you go there in the summer in the middle of the day and go down from Valberg towards Guillaumes, it is the gateway to the descent towards a furnace
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Road cycling around Guillaumes is characterized by its dramatic mountainous terrain, deep gorges, and high mountain passes. You'll encounter significant elevation changes and challenging climbs, with routes winding through the stunning landscapes of the Mercantour National Park and featuring the unique red schist formations of the Gorges de Daluis.
Absolutely. The region is renowned for its challenging climbs, including several famous mountain passes. Cyclists can tackle ascents towards the Col de Valberg, Col de la Couillole, and the Col de la Cayolle, offering significant elevation gains and breathtaking panoramic views.
You'll be immersed in spectacular natural beauty. A highlight is the Gorges de Daluis, often called the 'Niçois Colorado,' with its immense walls of red schist carved by the Var river. Other notable features include the diverse landscapes of the Mercantour National Park, and serene waters like Lac d'Allos and Lac de Castillon.
Yes, the area offers a blend of natural and historical attractions. You can explore the ruins of Queen Jeanne's castle, the Sanctuary of Notre Dame du Buyei, and the Church St Etienne with its 13th-century bell tower. The Gorges du Cians and Red Slate Plateau are also significant natural monuments.
The road cycling routes in Guillaumes are highly rated by the komoot community, with an average score of 4.8 stars from over 30 reviews. Cyclists frequently praise the dramatic scenery, the challenge of the mountain passes, and the unique experience of riding through the Gorges de Daluis.
Yes, while many routes are challenging, there are options for moderate rides. For example, the Col de Valberg loop from Guillaumes is a moderate 27.6 km path that still offers beautiful scenery and climbs without the extreme difficulty of some longer routes.
The region is best for road cycling from spring through autumn. The high mountain passes are typically clear of snow from late spring to early autumn, offering ideal conditions for tackling the major climbs. Summer provides warm weather, but spring and autumn can offer cooler temperatures and vibrant scenery.
Yes, many of the routes are designed as loops, allowing you to start and finish in Guillaumes. Examples include the Col de Valberg loop from Guillaumes and the Ascent to Col de la Couillole – Col de la Couillole loop from Guillaumes, providing varied distances and difficulties.
Absolutely. The Gorges de Daluis are a major highlight of the region. The Red Gorges Discovery Trail is a prime example, offering a difficult 81.2 km route that directly explores these dramatic red rock formations, providing an unforgettable cycling experience.
There are over 10 road cycling routes available around Guillaumes, catering to various skill levels. These include a mix of moderate and difficult trails, ensuring there's a suitable option whether you're looking for a scenic loop or a challenging mountain pass ascent.
Many routes in the Guillaumes area feature significant elevation gain, characteristic of the mountainous terrain. For instance, the Cayolle Pass – Bride's Bridge loop from Guillaumes involves over 2000 meters of ascent, making it a demanding ride for those seeking a serious climbing challenge.
Guillaumes is an excellent base for accessing several iconic mountain passes. These include the Col de la Couillole, Col de la Cayolle, and Col de Valberg, all offering challenging climbs and rewarding views.


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