4.5
(148)
4,052
riders
145
rides
Road cycling routes around Saint-Quentin-En-Tourmont traverse a landscape characterized by the Baie de Somme and Baie d'Authie, featuring a mosaic of environments including sand, dunes, pebbles, and marshes. The region offers varied terrain with generally low elevation gains, making it accessible for different fitness levels. Cyclists encounter coastal paths, wetlands, and areas within the largest dune massif in northern Europe. The terrain is generally gentle with mostly well-paved surfaces and small, winding roads.
Last updated: July 9, 2026
3.0
(2)
33
riders
55.2km
02:13
190m
190m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
32
riders
8.50km
00:20
10m
10m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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32
riders
14.6km
00:49
40m
40m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
31
riders
25.6km
01:12
40m
40m
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
6
riders
36.3km
01:28
50m
50m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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The Fallen Madonna with the big b**bies is not here
0
0
The castle and park are well worth seeing!
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0
Great cycle path through forests and meadows.
0
0
Go and have a look at low tide, when the oxen and horses are close by
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There are over 140 road cycling routes around Saint-Quentin-En-Tourmont, offering a wide variety of options for different skill levels and preferences.
The region is characterized by diverse landscapes within the Baie de Somme and Baie d'Authie, including coastal paths, dunes, and wetlands. Most routes feature relatively low elevation gains, making them accessible. For example, the Port de la Madelon – Seal Colony of the Authie Bay loop has about 110 meters of elevation gain over 66 km.
Yes, Saint-Quentin-En-Tourmont offers over 45 easy road cycling routes. A great option for a relaxed ride is the L'Avocette loop from Favières, which is an 8.16 km easy route with minimal elevation, perfect for a gentle introduction to the area's cycling.
Cycling routes often traverse the stunning Baie de Somme and Baie d'Authie, where you can observe migratory birds and seals in their natural habitats. The area around Panoramic view of Marquenterre Park and the View of the Bay of the Somme and its seals are prime spots for wildlife viewing. The Parc du Marquenterre, a significant natural sanctuary, is also accessible via routes like the Marquenterre Park – The Grand Lake - Belle Dune loop.
Absolutely. Many routes offer magnificent views of the Baie de Somme. The Cape Hornu near Saint-Valery-sur-Somme provides stunning panoramas. Additionally, routes along the coast, such as the Route Blanche de la Baie de Somme, offer continuous scenic views of the beach and bay.
The area is highly rated by the komoot community, with an average score of 4.5 stars from over 130 reviews. Cyclists often praise the diverse coastal paths, the unique dune massifs, and the tranquil wetlands, along with the accessibility of routes for various ability levels.
Yes, many of the road cycling routes in Saint-Quentin-En-Tourmont are designed as loops. Examples include the popular Port de la Madelon – Seal Colony of the Authie Bay loop and the Marquenterre Park – The Grand Lake - Belle Dune loop, allowing you to start and end at the same point.
The region is generally pleasant for cycling from spring through autumn. The mild coastal climate makes it enjoyable, but checking local weather forecasts is always recommended, especially for wind conditions along the bay.
Beyond the natural beauty, you can find several points of interest. The The Grand Lake - Belle Dune is a notable spot, and the On the Seagull Route offers a charming experience. The Parc du Marquenterre is also a major attraction for nature lovers. For more information on the park, you can visit francevelotourisme.com.
While specific public transport links directly to trailheads might be limited, Saint-Quentin-En-Tourmont and surrounding towns offer parking facilities. Many routes, being loops, are designed to be accessible from central points where parking is typically available.
Yes, for those looking for longer rides, routes like the Port de la Madelon – Seal Colony of the Authie Bay loop at 66.1 km or the Somme Bay – Le Crotoy loop from Pointe à Guille at 55.3 km offer substantial distances suitable for endurance training, while still providing scenic views.


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