Sea excursionson the Pink Granite Coast

Top 5 sea excursions on the Pink Granite Coast

On the Pink Granite Coast, the sea is never far away, but adventure is everywhere. Whether you fancy watching seabirds in flight, setting foot on a flower-filled island or sailing along a river steeped in history, these 5 maritime excursions are all doors open to a vibrant, luminous and indomitable territory.

1. The Sept-Îles, kingdom of seabirds

From Trestraou beach in Perros-Guirec or from Trégastel in season, a cruise takes you to the heart of France’s largest bird sanctuary. For nearly two hours, you’ll sail between the islands of the archipelago, observing gannets nestling on the cliffs, puffins diving sheer, and grey seals peeking out from the sun.
A stop on the Ile aux Moines is sometimes possible: it’s an opportunity to walk a few steps on wind-beaten ground, steeped in maritime legends and stories of privateers.

©Fous de Bassans de l'Archipel des 7 Iles|Emmanuel Berthier

Local tip:

Bring binoculars to fully enjoy the aerial ballet. The guides on board will teach you how to tell the difference between terns, gulls and shearwaters. And with a bit of luck, you’ll come across the silhouette of a mythical lighthouse in the background.

Armor Navigation

©Crtb Ae07937 Poriel Thibault|Thibault Poriel / Tourisme Bretagne

2. Batz Island from Trébeurden

From the port of Trébeurden, embark on a crossing that takes you to a singular island: Batz, a windswept green setting where granite blends with subtropical vegetation. Once disembarked, follow the coastal paths on foot or by bike, climb the steps of the lighthouse for a 360° view, and lose yourself in the paths of the Georges Delaselle garden, where Breton palms stand side by side with Mexican cacti.

Don’t miss:

The low-angled light of late afternoon sublimates the shades of green and pink. This is one of the bestphoto spots on the coast.
And for a snack? Crêpe au caramel beurre salé in one of the local cafés, of course.

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3. Sail on the Trieux

Start from Lézardrieux, for a slow, gentle sail on the Trieux, this winding river lined with ancient oaks, discreet manor houses and memories of former sailors. Let the rhythm of the water guide you to Pontrieux, a charming little Breton town with 50 flower-bedecked wash-houses, cobbled streets and a legendary gentle way of life.
On board, the captain and his team share local stories, maritime anecdotes and legends from Trégorroise. An immersion in another time.

©Le Passeur du Trieux|Le Passeur du Trieux

Did you know?

Pontrieux owes its name to the stone bridges that cross the river. Each restored washhouse tells the story of a family, a trade, an era.

The Trieux ferryman

©Capture Decran 2025 06 06 145741|Le Passeur du Trieux

©Crtb Ae05834 Globusliebe|Globusliebe / Tourisme Bretagne

4. Bréhat, the island of flowers

In 10 minutes from the Arcouest pier, reach Bréhat, the island where cars are banned and agapanthus grows freely. You can also extend the crossing with a guided tour.
As soon as you arrive, choose your mode of travel: on foot or by bike, but always with your nose to the wind.
The tour of the island (around 2 hours on foot or 1 hour by bike) lets you discover its two faces: to the south, the market town and its lush gardens; to the north, a wilder landscape with the Peacock lighthouse, standing tall against the elements.

Don’t miss:

A boat tour of the island is available before disembarkation, for panoramic views from the sea and fascinating commentaries on the archipelago.

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5. The Château du Taureau

Imagine a castle built on a rocky islet, accessible only by boat. This is the Château du Taureau, a jewel of 17th-century military architecture. Formerly a prison, private residence and sailing school, it can now be visited on guided tours.
Starting from Plougasnou or Carantec, embark for a twenty-minute crossing, then explore the castle’s rooms, climb the ramparts and discover the incredible panorama over Morlaix Bay.