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Routes
Bike touring routes & trails
France
Brittany
Dinan
Trégon

Frémur - Beaussais Bay Circuit

Moderate

4.8

(25)

85

riders

Frémur - Beaussais Bay Circuit

02:06

34.6km

260m

Cycling

Cycle the Frémur - Beaussais Bay Circuit, a 21.5-mile touring route through coastal views, polders, and tranquil countryside in Brittany.

Last updated: February 26, 2026

Waypoints

A

Start point

Bus stop

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1

22.7 km

Saint-Briac-sur-Mer

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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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2

23.6 km

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

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3

25.4 km

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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4

25.7 km

Saint-Sieu Beach

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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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5

31.2 km

Polder Trail

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The polders, on the northeast part of Beaussais-sur-Mer, are somewhat reminiscent of the Dutch seaside. A first dyke was built in the 13th century by the monks of the Abbey …

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B

34.6 km

End point

Bus stop

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Way Types & Surfaces

Way Types

25.8 km

6.90 km

982 m

682 m

Surfaces

18.5 km

15.3 km

639 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (70 m)

Lowest point (0 m)

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Weather

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Tuesday 26 May

33°C

19°C

12 %

Additional weather tips

Max wind speed: 15.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to cycle the Frémur - Beaussais Bay Circuit?

The circuit is approximately 36 kilometers (22.4 miles) long. It is estimated to take around 3 hours and 30 minutes to complete by bicycle, depending on your pace and stops.

Is the Frémur - Beaussais Bay Circuit suitable for beginners?

Yes, this cycling route is classified as 'Easy' and is designed for recreational cycling. It's a Vélo-Promenades® circuit, making it suitable for beginners and those looking for a leisurely ride.

What is the terrain like on this cycling route?

The terrain is varied, offering a mix of coastal paths and inland countryside. You'll cycle along the coastline from Saint-Briac-sur-Mer to Lancieux, passing through exceptional natural sites like the polders in the Bay of Beaussais. The route then extends inland through rural areas, along the banks of the Frémur river, and through wooded sections.

What can I see along the Frémur - Beaussais Bay Circuit?

The route offers diverse scenery, from seaside views to tranquil rural landscapes. Notable points of interest include Saint-Briac-sur-Mer, the Frémur Viaduct, the Old Bell Tower of the Former Saint-Cieux Church in Lancieux, Saint-Sieu Beach, and the unique Polder Trail.

What is the best time of year to cycle this route?

The trail is enjoyable in many seasons, but spring and summer typically offer the most pleasant weather for cycling in Brittany, with milder temperatures and longer daylight hours. Autumn can also be beautiful with changing foliage.

Is the Frémur - Beaussais Bay Circuit dog-friendly?

While dogs are generally welcome on many outdoor paths, specific rules for this cycling circuit regarding dogs (especially leash requirements) are not explicitly stated. It's always best to keep your dog on a leash, especially in populated areas or near wildlife, and to clean up after them.

Do I need any permits or pay entrance fees for this circuit?

No, there are no specific permits or entrance fees required to cycle the Frémur - Beaussais Bay Circuit. It is a public cycling route.

What should I bring for a cycling tour on this route?

It's advisable to bring snacks and drinks, as well as a repair kit for your bicycle. Wearing a helmet is recommended for safety. Always check your bike's condition before starting and be mindful of traffic laws.

Where can I park for the Frémur - Beaussais Bay Circuit?

While specific parking locations are not detailed, starting points like Saint-Briac-sur-Mer or Lancieux, which are part of the circuit, typically offer public parking options. Look for designated parking areas within these towns.

Are there amenities like cafes or accommodation along the route?

Yes, as the route passes through towns like Saint-Briac-sur-Mer and Lancieux, you will find various amenities including cafes, restaurants, and potentially accommodation options. These towns are good spots for a break or to refuel.

Is this a loop trail?

Yes, the Frémur - Beaussais Bay Circuit is a loop trail, meaning it starts and ends in the same general area, allowing you to return to your starting point without retracing your steps.

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