4.4
(122)
4,956
runners
25
runs
Jogging around Frossay offers routes through diverse natural landscapes, including expansive wetlands and the banks of the Loire River. The region is characterized by its rural setting, featuring green fields and preserved natural environments like the Massereau and Migron wetlands. Joggers can expect mostly flat terrain with minimal elevation changes, providing accessible paths for various fitness levels. The area's proximity to the Canal Maritime de la Basse-Loire also provides scenic running opportunities along waterways.
Last updated: October 9, 2026
7
runners
10.4km
01:05
50m
50m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
4.0
(1)
11
runners
8.91km
00:55
0m
0m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

8
runners
5.32km
00:35
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
8
runners
6.68km
00:42
10m
10m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
3
runners
14.8km
01:41
80m
80m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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The triple lock of Les champs neufs, located in Frossay on the Canal de la Martinière, is a masterpiece of 19th-century river engineering: * A cascade crossing: Unlike a simple lock, this structure comprises three consecutive chambers that allowed ships to compensate for the difference in level and effectively regulate water flow between the Loire estuary and the canal. * The steam machinery: Right next to the chambers stands the stone building of the La Machinerie du canal, which once housed imposing steam pumps responsible for maintaining the canal's water level constant for commercial navigation. * Heritage and promenade: With its lock gates, metal bridge, and preserved period mechanisms, it is one of the most spectacular and instructive stopping points on the route along the banks.
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Small, well-maintained chapel, built in homage to Saint Vitalis, an Irish Christian hermit from the 7th century, who made a spring gush forth here with his staff.
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Behind the church is a big picnic area. A very nice place for a tent
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This charming chapel, nestled in lush countryside, makes an intriguing backdrop to your itinerary and a welcome excuse to take a break and use the nearby picnic tables.
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This lock marks the start of the Martinière canal and its separation from the Carnet natural area. Allows you to join the Chemin des Cavaliers north of the canal. Note the presence of "oides" drawn by the Nazairian artist Charles Cantin on two of the buildings.
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Beautiful hydraulic work from the end of the 19th century, decorated with an Eiffel bridge
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The Champs Neufs lock is located on the Martinière canal, built between 1882 and 1892 to move boats assembled in Nantes to the Atlantic Ocean. With the increase in the tonnage of boats, the industry moved to Saint-Nazaire, directly on the ocean and the canal lost its usefulness. Today, the lock is still used for leisure activities (line fishing, boating) in parallel with the Loire.
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There are over 20 running routes around Frossay, catering to various fitness levels. You'll find options ranging from easy strolls to more challenging runs, with 21 routes rated as moderate and 1 as difficult, alongside an easy option.
The running trails in Frossay are highly rated by the komoot community, with an average score of 4.4 stars from over 120 reviews. Runners often praise the diverse natural landscapes, including expansive wetlands and scenic riverbanks, as well as the peaceful rural character of the area.
Yes, Frossay offers easy running options perfect for beginners or those looking for a relaxed jog. For instance, the Running loop from La Sicaudais is an easy 3.6 km (2.2 miles) route that can be completed in about 22 minutes, offering a gentle introduction to the area's trails.
The terrain in Frossay is generally flat with minimal elevation changes, making it accessible for most runners. You can expect routes that traverse green fields, follow riverbanks, and wind through preserved natural environments like the Massereau and Migron wetlands. Some paths, like the Chapelle Saint-Vital loop from La Poitevinière, offer slightly more varied rural countryside terrain.
Absolutely. Frossay benefits from its proximity to the Loire River and the Canal Maritime de la Basse-Loire. The Pont tournant loop from Frossay offers beautiful views near the Loire River. Another excellent option is the Champs neufs triple lock loop from La Roche, which follows the Canal Maritime de la Basse-Loire, passing by its distinctive triple locks.
Yes, Frossay provides options for longer runs. The Chapelle Saint-Vital loop from La Poitevinière is a good example, stretching nearly 15 km (9.2 miles) through rural countryside, typically taking around 1 hour 40 minutes to complete. The region also features marked circuits like the 17.5 km Landes circuit and the 18.5 km Île Adet circuit, which are suitable for longer distances.
Yes, Frossay's routes often pass by interesting natural and man-made features. You might encounter the expansive wetlands of Massereau and Migron, which are a haven for diverse wildlife. Along the Canal Maritime de la Basse-Loire, you can see the Champs Neufs Lock. Other nearby points of interest include the Martinière Lock and various small lakes like Mabille Valley Lake.
Many of Frossay's running routes, particularly the easier and flatter sections along the canal or through green fields, are suitable for families. The peaceful rural environment and minimal elevation make them enjoyable for all ages. The marked circuits also offer varying distances, allowing families to choose a route that fits their comfort level.
While Frossay is generally known for its mostly flat terrain, some routes do offer slight elevation changes, particularly those that venture into the rural countryside. For example, the Chapelle Saint-Vital loop from La Poitevinière has an elevation gain of around 80 meters, providing a bit more challenge than the riverside paths. For more significant elevation, you might explore the orientation course at Défi Nature Park, which involves navigating through a forest.
Yes, Frossay offers several excellent circular running trails. The Pont tournant loop from Frossay and the Chapelle Saint-Vital loop from La Poitevinière are popular examples of circular routes. Additionally, the region has well-defined marked circuits like the 10 km Carnet circuit, the 17.5 km Landes circuit, and the 18.5 km Île Adet circuit, all designed as loops.
Frossay's diverse landscapes are enjoyable throughout the year. Spring and autumn offer pleasant temperatures and vibrant scenery, making them ideal for running. Summer can be warm, but routes along the Loire River or through shaded areas provide cooler options. Even in winter, the trails remain accessible, allowing for peaceful runs through the preserved natural environments.
Many of the rural paths and natural areas in Frossay are suitable for running with dogs, provided they are kept under control. The expansive wetlands and countryside offer plenty of space for you and your canine companion to enjoy. Always ensure to follow local regulations regarding dogs in natural reserves and public spaces.
Parking is generally available near the starting points of many popular running circuits in Frossay. For instance, the marked circuits often start from the Place du Général de Gaulle, where parking facilities are typically present. For specific routes, checking the komoot tour details will often provide information on convenient parking spots.


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