4.4
(117)
6,123
riders
19
rides
Road cycling routes around Blendecques feature a landscape characterized by a network of canals, such as the Ghière Canal, alongside gently rolling hills and rural countryside. The region offers a mix of flat, waterside paths and more undulating terrain with moderate climbs. Historic towns and agricultural areas define the scenery, providing varied backdrops for road cyclists.
Last updated: July 3, 2026
5.0
(1)
58
riders
63.2km
02:31
230m
230m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
29
riders
29.4km
01:11
120m
120m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.

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5.0
(1)
25
riders
40.5km
01:37
200m
200m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
23
riders
65.3km
02:58
530m
530m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
5.0
(1)
26
riders
24.6km
01:00
90m
90m
Easy road ride. Great for any fitness level. Mostly well-paved surfaces and easy to ride.
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starting point for quite a few hikes
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here is an information board with all tourist information
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Worth seeing monastery ruins.
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The church of Clairmarais was built in 1873, near the ruins of the former Cistercian abbey that gave the village its name. It replaced the abbey church that was destroyed during the French Revolution. The church is dedicated to Saint Bernard of Clairvaux, the spiritual father of the abbey. Today it is a landmark in the village and a silent witness to the religious heritage of this region. Note the coloured memorial to the dead next to the church.
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Imposing church in the town.
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The small village of Delettes includes the hamlets of Upen d'Amont, Upen d'Aval, and Westrehem. Crossed by the Lys River, it boasts a pretty sluice mill built on the banks of the river.
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There are 18 road cycling routes around Blendecques documented on komoot. These routes offer a variety of experiences, from easy canal-side rides to more challenging routes through rolling hills.
Yes, Blendecques offers 5 easy road cycling routes. An excellent option for beginners is the Ghière Canal – Saint-Omer Cathedral loop from Blendecques, which is 15.1 miles (24.3 km) long and features mostly flat, canal-side paths.
The terrain around Blendecques is characterized by a mix of flat, waterside paths along canals like the Ghière, and gently rolling hills with moderate climbs. You'll encounter both historic towns and rural agricultural areas, providing varied scenery.
For those seeking a moderate challenge, the Quai du Commerce, Arques – Montée de Merckeghem loop from Blendecques is a popular choice. This 39.3-mile (63.2 km) route includes notable climbs and scenic rural sections. Another favorite is the Saint-Omer Cathedral – Ruin of St Martin's church loop from Blendecques, offering a blend of historic townscapes and countryside views over 27.6 miles (44.4 km).
Yes, for longer rides, consider the The Renty water mill – Delettes loop from Blendecques. This moderate route spans 65.2 miles (105 km) and features significant elevation gain, making it suitable for experienced cyclists looking for an extended adventure.
Many routes pass by interesting landmarks. You might encounter the historic Saint-Omer Cathedral, the Boat Lift of Fontinettes, or the serene Romelaëre Ponds Nature Reserve. The Ruin of St Martin's church is another notable historical point of interest.
The area is highly rated by the komoot community, with an average score of 4.2 stars from over 30 reviews. Cyclists often praise the varied terrain, which includes both peaceful canal-side paths and scenic routes through rolling countryside, as well as the blend of natural beauty and historic sites.
Yes, most of the road cycling routes around Blendecques are designed as loops, allowing you to start and finish at the same point without needing to retrace your path. This makes planning your ride and logistics, such as parking, more convenient.
The best time for road cycling in Blendecques is generally from spring through early autumn (April to October). During these months, the weather is typically milder and more stable, offering pleasant conditions for exploring the region's canals and rolling hills.
Yes, some routes offer access to natural areas. For instance, you can find routes that pass near the Romelaëre Ponds Nature Reserve or the Saint-Omer Public Garden, providing opportunities to enjoy the local flora and fauna alongside your ride.
Route durations vary significantly based on distance and difficulty. Easy routes like the Ghière Canal – Saint-Omer Cathedral loop can be completed in under an hour, while longer, moderate routes such as the The Renty water mill – Delettes loop may take over 2.5 hours.


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