Frémur Bridge and Bay View – Saint-Sieu Beach loop from Saint-Jacut-de-la-Mer

Bike touring routes & trails

France

Brittany

Dinan

Saint-Jacut-De-La-Mer

Frémur Bridge and Bay View – Saint-Sieu Beach loop from Saint-Jacut-de-la-Mer

Moderate

4.4

(29)

149

riders

Frémur Bridge and Bay View – Saint-Sieu Beach loop from Saint-Jacut-de-la-Mer

01:57

30.9km

250m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 26, 2026

Tips

Includes a segment in which cycling is not permitted

After 15.3 km for 55 m

Waypoints

Start point

Bus stop

Get Directions

2.85 km

Beaussais Beach and Bay

Highlight • Beach

Beaussais Beach in Trégon is located at the bottom of Lancieux Bay. It is a beach which, alongside those of nearby Saint-Jacut, struggles to compare. At the bottom of the …

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11.5 km

Saint-Briac-sur-Mer offers an alternation of seaside and countryside landscapes, beautiful jagged coastlines, white sand beaches and coves... which have made it one of the most popular seaside resorts on the …

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12.8 km

Frémur Bridge and Bay View

Highlight • Bridge

Nice view of the bay on this bridge which connects the Côtes d'Armor and Ille et Vilaine by crossing the Frémur.

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12.9 km

Frémur Viaduct, Saint-Briac-sur-Mer

Highlight • Other

This bridge allows you to cross the Frémur estuary, the natural border between Ille-et-Vilaine and Côtes-d'Armor.

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14.6 km

Old Bell Tower of the Former Saint-Cieux Church in Lancieux

Highlight • Monument

In the center of Lancieux stands, in the midst of a small walled garden, the belfry of the old Romanesque local church from the 15th century, built in 1740. The church itself was demolished in 1904.

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15.1 km

Saint-Sieu Beach

Highlight • Other

At this western end of the Sait-Sieuc beach a rocky outcrop creates the separate Caducet beach. There are public restrooms and water fountains. Small restaurants overlook the beach promenade.

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20.8 km

Ascent to Trégon

Highlight (Segment) • Trail

Nice passage along the national which allows to go up towards the village of Tregon

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25.6 km

La vue de grand-père

Viewpoint

26.2 km

View of Gilles de Bretagne Castle from Pont René Pleven

Highlight • Viewpoint

From the bridge, enjoy the view of the ruins of the castle on the right bank of the Arguenon. In the 15th century, Gilles van Bretagne lived here, a poet …

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