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The Stone – Marais de Pommenauque loop from Nay

The Stone – Marais de Pommenauque loop from Nay

Moderate

riders

The Stone – Marais de Pommenauque loop from Nay

02:28

58.2km

320m

Road cycling

Moderate road ride. Good fitness required. Mostly well-paved surfaces and easy to ride. The starting point of the route is right next to a parking lot.

Last updated: August 15, 2026

Tips

Your route passes through a protected area

Please check local regulations for:

Parc naturel régional des Marais du Cotentin et du Bessin

Waypoints

Start point

Parking

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22.9 km

Jardin du 508ème Régiment d'infanterie Parachutiste Américain

Forest

33.2 km

The Stone

Highlight • Monument

Historic monolith, resembling those erected during the Celtic period of the region, before the 8th century BC. This appears to be a replacement, marked in the 20th century.

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35.7 km

Romanesque Church of Saint-Côme-du-Mont

Highlight • Other

Arriving in the small, characteristic village of Saint-Côme, you will see its 11th century church.
12th century, former priory of the Benedictines of Cluny (unique in the Manche) classified as a Historic Monument surrounded by its cemetery. Nave of 3 bays with framed aisles, projecting transept, choir of 2 bays, cul-de-four apse, chapel with flat apse from the 14th century, portal tympanum with Gothic inscription, flamboyant side portal, square tower with balustrade and octagonal pyramid , exterior bas-relief (fable of the fox and the stork); the 12th century baptismal font
century, renaissance bas-relief (life of Saint-Jean-Baptiste).

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36.7 km

Dead Man's Corner Museum

Highlight • Monument

House having served as a command post during D-Day to the Germans in a first step, then to the Americans during the confrontation between the 2 formations of parachutists. Today it is a museum retracing this fight.

Translated by Google •

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