Saint-Mars-de-Coutais walks

Discover unspoilt nature south of the Nantes conurbation. A circuit that winds along a stream and the Loire, through marshes and over the heights of the Roche Ballue quarry. You will discover Nantes and its conurbation. You will pass through picturesque little villages in unspoilt countryside.

This circuit follows the Ognon, which feeds into the Lac de Grand Lieu, located a few kilometres to the west. You can find more information on the Pont Saint-Martin hiking website.

Half gravel, half asphalt, this route along the Loire offers beautiful views of this magnificent river, with lovely shaded sections on the return from Mauves to Nantes. Several open-air cafés along the way offer refreshments and/or drinks at spots chosen for their tranquillity and ideal location.

An easy hike along three streams: le Cens, l'Erdre, and le Gesvres. Nature within the town of Nantes.

A seaside walk starting from the small Port du Collet, formed by the estuary of a coastal river between the Loire Atlantique and the Vendée It first follows a small winding road through the Marais Breton marshes, where you can observe numerous wild birds, including swans, geese, ducks, egrets and other marsh wildlife. It then runs along the coast, between the dunes and the beach, with magnificent views of the island of Noirmoutier, Bourgneuf Bay and its fishing grounds.

Circular walk following the Sillon de Bretagne path. Dog friendly.

This loop mainly takes place in the vineyards between Saint-Fiacre-sur-Maine and Château-Thébaud, south of Nantes. It offers some lovely views, particularly at the Belvédère de Château-Thébaud, which overlooks the Maine. The circuit follows farm tracks through the vineyards (some of which may be private). The landscape changes with the seasons and the different colours of the vineyards.

This walk takes you along the Sèvre Nantaise, passing through a small port and winding its way through the Muscadet vineyards, while you admire the small, typical, historic villages of the Nantes vineyards.

After the lake of Vallée Mabile, the path leads the hiker below the Sillon de Bretagne to the marsh and its moat lined with trees and reeds, populated by grey herons feeding among the cows. You may also come across the corncrake, the bird with the most distinctive song.

A beautiful walk around a large part of the Polder de Sébastopol nature reserve. This route also takes you past the Étang Vide and the exit of the Gois passage on the Île de Noirmoutier side.

A route to walk alongside the Loire River as it flows into the Atlantic Ocean. In Saint-Nazaire-Plage, the seaside promenade is very popular with Nazairians. It is open to the Loire estuary and its maritime traffic. Further on, on the beautiful coastal path, open to the south, and shaded by pine trees, you sometimes have the feeling of being on the edge of the Mediterranean. ⚠️ Hiking poles prohibited on the Nazairian coastal path

This walk is flat and allows you to follow the Erdre river before climbing back up from L'Isle along the Ruisseau de Montagné. This route is very natural, except for the section through the town centre (where we pass over a milestone on the Way of St James).

Discover an unusual trail, following the banks of "La Rigole Alimentaire”, a small canal feeding into Vioreau Pond. The canal crosses the valley of the Erdre thanks to four aqueducts with eight to ten arches and travels underground over 600 m. It is, moreover, spanned by many picturesque stone bridges... During your walk you can admire the Castle of La Lucinière and the wooded area on the other side of the Valley of Erdre.