4.1
(394)
2,684
riders
26
rides
Touring cycling around Ailly-Sur-Somme is characterized by its flat to gently rolling terrain, primarily following the Somme River. The region features extensive marshes, including the Marais de Picquigny and Marais de Tirancourt, and the nearby Forest of Ailly. Cycling infrastructure includes well-maintained towpaths and dedicated cycle routes, offering a mix of compacted gravel, asphalt, and paved surfaces. The landscape provides scenic river views and opportunities to observe local wildlife.
Last updated: October 10, 2026
4.4
(5)
21
riders
19.9km
01:08
50m
40m
Enjoy an easy 12.3-mile touring cycling loop from Ailly-sur-Somme, passing Parc de la Hotoie and Château de Montières with river views.
4.8
(86)
700
riders
110km
06:37
150m
150m
Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.8
(17)
139
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5.0
(2)
13
riders
18.5km
01:06
30m
30m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
5
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Spot for the people of Amiens. Ideal for interval training.
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Bordered to the north by the Samara estate and to the south by the Somme, the Tirancourt marsh, with its wild and preserved character, is home to a great diversity of environments and several animal and plant species typical of alkaline peat bogs, often rare and endangered species. Among the most emblematic species of this marsh is the Great Spearwort (Ranunculus lingua), a protected buttercup over 1 meter tall which has significant populations here. During your walk, keep your eyes peeled, you might spot the Fjord horses or Nantais cows that graze the site for part of the year. www.cen-hautsdefrance.org/site/le-marais-de-tirancourt/
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Located in the heart of the Somme valley, the Belloy-sur-Somme marsh constitutes a preserved area of nearly 90 hectares with high ecological value. The diversity and quality of the present environments allow for the expression of fauna and flora characteristic of alkaline peat bogs. A path punctuated by educational signs allows you to cross the marsh and thus discover the different environments that make it up: ponds, peat rafts, reed beds, humid woodlands. www.cen-hautsdefrance.org/site/le-marais-de-belloy-sur-somme/
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The natural site of the Vallée d’Acon is a place steeped in history, as it was frequently visited as early as the Mesolithic period by the last prehistoric hunter-gatherer peoples. Later, the Roman army took advantage of the natural terrain and the strategic position of this valley to build a fortified camp there. In addition to its historical interest, the Vallée d’Acon site has high ecological and landscape value, as it is composed of several natural environments: a wetland at the bottom of the valley, a chalk grassland on the steep slope, and an underground bat cave. A marked trail will allow you to discover the past uses of these environments, from the wet, grazed meadow at the bottom of the valley to the Roman oppidum overlooking the Somme valley. In summer, a flock of sheep grazing on the chalky hillside will accompany you on your ascent. www.cen-hautsdefrance.org/site/la-vallee-dacon/
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A wonderful new footbridge for bikes too. Doesn't yet show up on komoot route planning though (September 2025)
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Finally a new footbridge!!!
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There are 28 touring cycling routes around Ailly-sur-Somme. These routes cater to various skill levels, with 10 easy, 16 moderate, and 2 difficult options, ensuring there's a suitable ride for every cyclist.
The cycling paths around Ailly-sur-Somme feature a mix of surfaces, including compacted gravel, asphalt, and paved sections. Many routes follow well-maintained towpaths along the Somme River, offering smooth and scenic rides.
Yes, Ailly-sur-Somme offers several easy routes perfect for beginners or family outings. A great option is the Somme Valley Cycle Route, which is 19.9 km long and follows the river, providing picturesque views. Another easy choice is the Étangs de la Barette – Picnic Area loop from Ailly-sur-Somme, a 18.1 km route.
For experienced cyclists seeking a challenge, the Somme Valley – Around Long Lock loop from Ailly-sur-Somme is a difficult 111.4 km ride that takes you through the heart of the Somme, past the historic Château de Long. Another substantial option is The Hortillonnages – Saint-Leu neighborhood, Amiens loop from Ailly-sur-Somme, a moderate 48.1 km route leading towards Amiens.
Ailly-sur-Somme is rich in natural beauty. You'll cycle alongside the meandering Somme River, spotting local wildlife like herons and coots. The routes often pass through extensive marshes, such as the Marais de Picquigny and Marais de Tirancourt, known for their diverse plant and animal species. The nearby Forest of Ailly also offers additional natural scenery.
Yes, many routes in the area are designed as loops, allowing you to start and end in the same location. Examples include the challenging Somme Valley – Around Long Lock loop from Ailly-sur-Somme and the easier Étangs de la Barette – Panorama samara loop from Ailly-sur-Somme, which is 11.8 km long.
Several points of interest enhance the cycling experience. You can admire the majestic Notre-Dame d'Amiens Cathedral from parts of the towpath, or explore historical sites like the Château de Montières. The Ailly-sur-Somme Lockhouse is also a notable landmark along the river.
The touring cycling routes in Ailly-sur-Somme are highly regarded by the komoot community, with an average rating of 4.3 out of 5 stars from over 370 reviews. Cyclists often praise the scenic river views, the peaceful towpaths, and the variety of routes available for different skill levels.
While specific public transport connections directly to trailheads in Ailly-sur-Somme may vary, the region is well-connected to Amiens, which serves as a major transport hub. From Amiens, you can often find local bus services or cycle-friendly train options that can get you closer to the starting points of many routes along the Somme Valley.
The best time for touring cycling in Ailly-sur-Somme is generally during the spring, summer, and early autumn months. These seasons offer pleasant temperatures and less rainfall, making for more enjoyable rides along the river and through the marshes. The natural landscapes are also particularly vibrant during these periods.
Beyond the routes themselves, you can explore the unique floating gardens known as The Hortillonnages near Amiens, or visit the Saint-Pierre Park. The lock keeper's house in Picquigny also serves as a tourist information office where you can learn more about local heritage.
Parking is generally available in and around Ailly-sur-Somme, particularly near popular starting points for the Somme Valley cycle route. Look for designated parking areas in the town center or near access points to the towpaths. Many villages along the Somme River also offer parking facilities.


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