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Berthénicourt lock – Seraucourt-le-Grand loop from Harly

Routes

Bike touring routes & trails

Berthénicourt lock – Seraucourt-le-Grand loop from Harly

Moderate

riders

Berthénicourt lock – Seraucourt-le-Grand loop from Harly

03:17

49.4km

290m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: June 26, 2026

Tips

Includes a segment in which cycling is not permitted

After 30.8 km for 75 m

Waypoints

Start point

Bus stop

Get Directions

12.0 km

Picnic Area by the Canal

Highlight • Rest Area

Nice place for a cyclist rest.

Translated by Google •

Tip by

24.5 km

Les Chemin fondu

Forest

30.9 km

Seraucourt le Grand British Cemetery

Highlight • Historical Site

The British cemetery of Seraucourt was created from 1920 to 1926, where the remains of soldiers buried in graves located on the nearby battlefield were grouped together, most of them killed in 1918. The cemetery contains 1,378 bodies including: 1 371 British, 5 Canadians and 2 Australians. Among them are around twenty airmen shot down in 1944. Only 496 bodies have been identified.

Translated by Google •

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32.3 km

Seraucourt-le-Grand

Highlight • Other

Stage 73 of Sigeric on his Via Francigena pilgrimage. Here is the end of the stage VFF14 Via Vrancigena France). In Seraucourt-le-Grand we cross the Somme. It owes its ancient name, "Serodi Curtis", to the Gallo-Romans who founded two of these famous villae, farms, around the 2nd century, who gave it the suffix "-COURT", as with many other villages. Traces of a Merovingian cemetery are also said to have been found.

Translated by Google •

Tip by

32.9 km

Picnic Area by the Saint Jacques de Compostelle Trail

Highlight • Rest Area

42.7 km

Saint-Quentin war memorial

Highlight • Monument

The Saint-Quentin war memorial is a unique memorial dedicated to the city's soldiers who fell in combat during different wars. The monument is located near the train station and features a large granite wall with three bas-reliefs depicting scenes from 1557, 1870 and 1914-19181. You can admire the work of architect Paul Bigot and sculptors Henri Bouchard and Paul Landowski, who created this impressive structure in 1927. The monument is also a tribute to the resilience of the residents of Saint-Quentin, who endured the destruction and exodus caused by conflicts.

Translated by Google •

Tip by

43.5 km

Basilica of Saint Quentin

Highlight • Other

Completely constructed in white and black stone, the Basilica of Saint-Quentin is the second Gothic building in Picardy. Built between the end of the 12th and the end of the 15th centuries, it is best known as the burial place of the martyr Quentin, who gave it its name.
Listed as a historical monument, the building boasts original architecture, with a porch tower over 34 meters high, a double transept, and a concentric choir.
Inside, visitors are captivated by the ancient 260-meter-long labyrinth carved into the nave's paving. Stained glass windows installed at various times complement the artistic offerings of the Basilica of Saint-Quentin, particularly medieval stained glass windows in the 12th-century apse chapels. These depict episodes from the lives of the Virgin Mary and Saint Stephen.

Translated by Google •

Tip by

45.7 km

Canal Bridge

Highlight • Bridge

49.4 km

End point

Bus stop

Way Types & Surfaces

Way Types

18.2 km

10.3 km

9.23 km

8.84 km

2.14 km

574 m

Surfaces

26.8 km

12.0 km

10.4 km

124 m

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (120 m)

Lowest point (60 m)

Weather

Thursday 2 July

25°C

11°C

0 %

Additional weather tips

Max wind speed: 14.0 km/h

to get more detailed weather forecasts along your route

Comments

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Berthénicourt lock – Seraucourt-le-Grand loop from Harly