4.5
(13)
318
riders
48
rides
Road cycling around Port-Saint-Père offers diverse landscapes characterized by its proximity to the Lac de Grand-Lieu, France's second-largest ornithological reserve, and the Acheneau River. The region features a mix of bocages, vineyards, and rural hamlets, providing varied scenery for cyclists. Routes often traverse marshlands and follow riverbanks, with some extending towards historic châteaux and tranquil ports. The terrain is generally flat to gently rolling, with some routes incorporating minor hills.
Last updated: October 21, 2026
4.0
(2)
34
riders
89.7km
03:35
370m
370m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(1)
30
riders
60.5km
02:31
230m
230m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.

31
riders
77.3km
03:13
310m
310m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
5.0
(2)
15
riders
63km
02:49
200m
200m
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
13
riders
Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride.
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The salt marshes are very pretty, especially in this corner. This mix of greenery and water forms magnificent landscapes!!
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Nicknamed the «pearl of the Erdre», the port of Sucé-sur-Erdre is an unmissable charming stopover where lively terraces and pleasure boats coexist in a green and peaceful setting. It is the ideal starting point for strolling along the quays or taking a trip on the water, to discover one of the most beautiful rivers in France.
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Trentemoult, once a fishing village with very colorful houses, is a former island territory bordered by the Loire, facing the vestiges of the port of Nantes. As early as the 14th century, the village was recognized for having a monopoly on fishing in the Lower Loire. Then, in the 19th century, the Trentemousin sailors abandoned fishing in favor of maritime trade. Today, artists and artisans have replaced the fishermen, cafes and small restaurants have taken their place on the port, now dedicated to pleasure boating.
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You can pass only on one side. You can go up. But down is forbidden.
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Beautiful little church. Worth going inside.
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Superb walk along the lake
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There are 49 road cycling routes around Port-Saint-Père listed on komoot, offering a wide range of options for different skill levels. Most of these, 41 to be exact, are categorized as moderate, with 7 easy routes and 1 difficult route.
The terrain around Port-Saint-Père is generally flat to gently rolling, characterized by its proximity to the Lac de Grand-Lieu and the Acheneau River. You'll cycle through marshlands, along riverbanks, and past scenic vineyards and bocages. While most routes have minor elevation changes, some longer rides, like the Sucé sur Erdre bridge and port – Le Portillon loop, can include up to 699 meters of elevation gain.
Yes, Port-Saint-Père offers 7 easy road cycling routes. The region's flat marshlands and quiet country roads are ideal for leisurely rides. While specific family-friendly routes aren't detailed in the data, the general terrain and the presence of dedicated cycling loops through areas like the marshes of the Réserve Naturelle du Lac de Grand-Lieu suggest suitable options for less experienced riders.
For a more challenging ride, consider the Sucé sur Erdre bridge and port – Le Portillon loop. This route covers 108.1 kilometers and features nearly 700 meters of elevation gain, making it one of the more demanding options in the area. The region also has one route specifically categorized as difficult, offering a significant test for experienced cyclists.
Many routes offer views of the vast Lac de Grand-Lieu, one of Europe's most significant wetland areas. You can also cycle along the peaceful Acheneau River and through charming bocages and vineyards. Specific highlights include the Le Pellerin Ferry and the Martinière Lock, which are part of some routes. The Lake Grand-Lieu, Pierre Aiguë site is also a notable natural attraction nearby.
Yes, many of the road cycling routes in Port-Saint-Père are designed as loops, allowing you to start and end at the same point. Examples include the Port du Collet – Marais de Lyarne loop (77.1 km) and the Le Tenu – Route de la Berderie loop (64.8 km). These circular routes are convenient for exploration without needing to retrace your path.
The road cycling routes in Port-Saint-Père are highly rated by the komoot community, with an average score of 4.7 out of 5 stars from over 10 reviews. Cyclists often praise the varied scenery, from marshlands and riverbanks to vineyards, and the well-maintained paths that cater to different skill levels.
Yes, some routes incorporate unique elements like ferry crossings. The Martinière Canal – Le Pellerin Ferry loop is a popular moderate route that includes a ferry crossing, adding an interesting dimension to your ride. You might also encounter the Loire River Ferry Crossing on other routes.
While specific seasonal recommendations aren't provided, the region's mild climate generally makes spring and autumn ideal for cycling, offering pleasant temperatures and vibrant landscapes. Summer can also be enjoyable, especially for early morning or late afternoon rides to avoid the midday heat. Winter might be cooler and wetter, but dedicated cyclists can still find suitable days.
Absolutely! Beyond the cycling itself, you can visit Planète Sauvage, a large animal park with a safari track, located near some routes. The Etang de Roche Ballue offers a tranquil spot, and the Maison du Lac de Grand-Lieu, 5 km from Port-Saint-Père, provides insights into the lake's ecology. The Port de la Morinière also offers water-based activities like canoeing and kayaking.
The road cycling routes in Port-Saint-Père vary significantly in length. You can find shorter, easy rides, while moderate routes typically range from 55 to 77 kilometers. For example, the Martinière Canal – Le Pellerin Ferry loop is 55.5 km, and the Route de la Berderie – Le Martipontain - Ferry loop is 64.2 km. The longest route listed is the Sucé sur Erdre bridge and port – Le Portillon loop at 108.1 km.


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