Azur Loop n°2: The Route of the Clues

This route is considered difficult for racebike cycling. It's described as a 'Hard road ride' requiring 'very good fitness' due to sustained climbs and significant elevation gain. You'll encounter gradients frequently alternating between 5% and 7% on the more challenging ascents.

The asphalt is generally in excellent condition, providing a smooth ride. However, be prepared for narrow roads and some downhill sections that can be very technical. You'll also pass through two tunnels carved out of rock, especially around the Clue d'Aiglun, and experience a cornice on the final stretch.

The approach from the west side is generally considered easier, featuring a long, rising false flat with a maximum gradient of about 3.5%. In contrast, the east side, for example from La Roque-en-Provence, presents a more significant challenge with an ascent of nearly 24 kilometers and over 1,000 meters of vertical drop, often with gradients between 5% and 7%.

The route offers breathtaking vistas, but during warm weather, the south-facing road provides little shade, meaning continuous sun exposure. For a more comfortable ride, consider cycling in spring or autumn when temperatures are milder. If cycling in summer, an early morning start is advisable.

You can expect stunning and scenically attractive views throughout the ride. Key highlights include the Estéron Valley, the village of Aiglun, and the spectacular crossing at the Clue d'Aiglun. The higher altitude variant of the pass road, leading to Col de Pinpinier itself, is particularly recommended for its beautiful views.

Generally, dogs are allowed in the Natural Regional Park of the Prealps of Azur, but they must be kept on a leash to protect wildlife and ensure the safety of other visitors. Always check specific local regulations or signage, especially in sensitive natural areas or near protected species habitats.

No, there are typically no entrance fees or specific cycling permits required to access and cycle within the Natural Regional Park of the Prealps of Azur. However, it's important to respect park regulations, such as staying on marked paths, not disturbing wildlife, and practicing leave-no-trace principles.

While specific parking areas for this exact route aren't detailed, you would typically look for parking in nearby villages or towns such as Aiglun or Roquestéron, depending on your chosen starting point. From there, you can begin your ascent to the Col de Pinpinier.

Yes, this route intersects with several other official trails. Notably, it covers 100% of the 'Boucle d'Azur n°2 : La Route des Clues'. It also passes through significant sections of 'Le Grand Tour des Préalpes d'Azur - Etape 3' (37%) and 'Le Grand Tour des Préalpes d'Azur - Etape 4' (24%), as well as parts of the 'Sentier des Huit Vallées' and 'Les Chemins du Soleil'.

The Col de Pinpinier route is particularly notable for its secluded and unfrequented nature. It's described as an 'exceptionally lonely pass,' offering a sense of discovery away from more crowded routes. This isolation, combined with the challenging yet rewarding terrain and the beautiful natural landscapes of the Prealps of Azur, makes it a highly recommended experience for cyclists seeking both a physical test and picturesque surroundings.

The route is known for its secluded nature, so facilities like cafes or restaurants directly on the pass or along much of the climb are scarce. It's advisable to plan your stops in the villages at the base of the climbs, such as Aiglun or Roquestéron, before or after your ride. Always carry sufficient water and snacks.