4.0
(2)
19
riders
4
rides
Gravel biking around Tilloy-Floriville offers routes through a varied landscape in the Somme department. The commune itself features gentle undulations, with altitudes ranging from 33 to 127 meters, suitable for gravel cycling. The region includes agricultural lands, river valleys like the Vimeuse, and is in proximity to forests and coastal areas. Unique limestone hills known as "larris" also contribute to the diverse terrain.
Last updated: May 21, 2026
4.0
(1)
10
riders
85.8km
04:58
480m
480m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
4
riders
55.3km
03:06
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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2
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
1
riders
63.5km
03:59
540m
540m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Hourdel Lighthouse is a lighthouse on the common Cayeux-sur-Mer, it is built on the south side of the Bay of Somme, at the end of the point of Hourdel.
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take a right and a nice little detour
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There are other routes nearby.
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The cliffs are made of chalk and are impressive to look at.
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Beautiful view over the Somme.
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The cliffs around the beach of Ault are composed of chalk from the Upper Cretaceous, more precisely from the Turonian and Coniacian (around 83 million years ago to 90 million years ago). They are strewn with flint nodules which highlight the subhorizontal stratification planes (the formation of flint has already been discussed in Discovery of the geology of the cliffs of Étretat, presentation of an excursion from the beach of Tilleul (Antifer) to the Porte d'Amont (Étretat Nord)). The relative proportion of chalk and flint is around 90-95% chalk to 5-10% flint. Flint horizons are stratigraphic markers. On the cliffs of Ault, the regular flint band called Seven Sisters is recognizable and characterizes the boundary between the Middle Coniacian and the Upper Coniacian (around 87 million years ago). The boundary between the lower and middle Coniacian is marked by the Shoreham 2 marl level, which is more difficult to identify. These lithostratigraphic markings allow in particular the correlation of distant deposits, such as between the Normandy and Picardy coasts, or between the French and English coasts.
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The region around Tilloy-Floriville offers a varied landscape ideal for gravel biking. You'll find gentle undulations with altitudes ranging from 33 to 127 meters, agricultural lands, and river valleys like the Vimeuse. The broader Somme department also features unique limestone hills known as "larris," extensive forests like Forêt d'Eu, and marshes such as Marais de Gousseauville, providing diverse surfaces from quiet country roads to unpaved tracks.
While specific 'easy' routes are not explicitly listed, the Somme department is known for its 'green ways' (Voies Vertes) along disused railway lines, which are traffic-free and suitable for various levels, including families. These paths often offer less technical rides. The region's generally gentle topography also makes many routes accessible for those seeking a less strenuous experience.
The region around Tilloy-Floriville, like much of northern France, generally offers pleasant conditions for gravel biking from spring through early autumn (April to October). During these months, you can expect milder temperatures and less precipitation, making for more enjoyable rides through the varied landscapes of the Somme department.
Yes, several routes in the area are designed as loops. For example, you can explore the The Somme canalised – Around Long Lock loop from Cerisy-Buleux, which is a moderate 55.3 km path, or the Wooden Bridge on Forest Trail – V1 Launch Site of Guerville loop from Longroy - Gamaches, a 36.5 km trail through forest paths and historical sites.
The area offers several historical and natural points of interest. You might pass by the V1 Launch Site of Guerville, explore the diverse flora and fauna of Marais de Gousseauville, or even visit the historical Rambures Castle with its remarkable gardens. These attractions can add a cultural or natural highlight to your ride.
The gravel bike trails in the area vary significantly in length. You can find routes ranging from moderate excursions like the Wooden Bridge on Forest Trail – V1 Launch Site of Guerville loop from Longroy - Gamaches at 36.5 km, to longer, more challenging rides such as the Cycle path along the Canal Somme – Kanal der Somme loop from Longroy - Gamaches, which spans over 150 km.
While Tilloy-Floriville itself is a small commune, nearby towns like Gamaches (approximately 4 km away) are known to have outdoor bases and amenities. The coastal towns such as Ault, Mers-les-Bains, and Le Tréport, which can be reached on longer rides, also offer picturesque destinations with cafes and restaurants.
The gravel biking routes around Tilloy-Floriville are highly rated by the komoot community, with an average score of 4.5 stars from over 4 reviews. Cyclists often praise the varied terrain, which includes rolling landscapes, river valleys, and extensive forests, providing a diverse and engaging outdoor experience.
Specific public transport options directly to trailheads in Tilloy-Floriville for cyclists are limited. However, the Somme department has a general focus on cycling, and larger towns in the region may offer better public transport connections. It's advisable to check local bus or train services for routes that accommodate bicycles to nearby starting points.
While general cycling on public roads and designated greenways typically doesn't require permits, certain protected natural areas or private lands within the Somme department, such as the Baie de Somme or specific marshlands, might have regulations regarding access or require permits for certain activities. It's always best to check with local tourism offices or park authorities if you plan to cycle through a specific nature reserve.
As Tilloy-Floriville is a small commune, parking options are generally available in the village center or near local amenities. For routes starting from nearby towns like Longroy - Gamaches or Cerisy-Buleux, you will typically find public parking facilities suitable for leaving your vehicle while you embark on your ride.


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