Port du Bec – Marais de Lyarne loop from Le Port du Bec

Routes

Bike touring routes & trails

Port du Bec – Marais de Lyarne loop from Le Port du Bec

Hard

4.6

(33)

238

riders

Port du Bec – Marais de Lyarne loop from Le Port du Bec

05:23

88.4km

100m

Cycling

Hard bike ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: August 24, 2026

Tips

Includes a segment in which cycling is not permitted

After 72.2 km for 55 m

Waypoints

Start point

Parking

Get Directions

420 m

Port du Bec

Highlight • Viewpoint

This small port, classified and protected since 1942, is located at the mouth of the Dain river. It is one of the most important oyster ports in Bouin.

Translated by Google •

Tip by

12.6 km

Gravel trail in the Pays de Monts State Forest

Highlight (Segment) • Trail

This is a magnificent portion of the Vélodyssée. In the heart of nature you immerse yourself in a typical setting of the Atlantic coast.

Translated by Google •

Tip by

51.8 km

Étier des Champs

Highlight (Segment) • River

Lovely trail detours briefly inlands along the Champs estuary, lined with recreational and small fishing boats

Tip by

57.4 km

Port and Brochets Tidal Creek

Highlight • Other

Interesting fishermen's cottages - plaice and shrimp are caught here.

Translated by Google •

Tip by

64.8 km

Vélocéan

Highlight • Cycleway

Parallel to the Vélodysée route, the Vélacé connects the towns on the Loire-Atlantique coast, from Mesquer in the north to Bourgneuf-en-Retz in the south. Superb panoramas are available along the …

Translated by Google •

Tip by

66.3 km

Port du Collet

Highlight • Other

Water management is essential for life in the swamp, it is managed by the SAH. (Syndicate of the Southern Loire Hydraulic Development). 51 municipalities are affected by the regulation of …

Translated by Google •

Tip by

69.2 km

Marais de Lyarne

Highlight • Other

The Lyarne marsh, Natura 2000 site, is a former salt marsh with dunes and reedbeds. It is a haven of peace for birds and horses.

Translated by Google •

Tip by

83.1 km

Port des Champs

Highlight • Settlement

Small fishing boat harbor on the west side of the bridge/lock. The road on the right bank of the canal is paved. A compact gravel track follows the left bank of the canal.

Translated by Google •

Tip by

88.4 km

End point

Parking

Way Types & Surfaces

Way Types