Our holiday ideasWhere to go in September?on the Pink Granite Coast
Le Douron Plestin Toul An Hery Pelikul 2024 157
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Le Douron Plestin Toul An Hery Pelikul 2024 157

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Where to go in September? Our suggestions for the Pink Granite Coast

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Who said holidays were only for the summer? This year, we’re making the most of the Indian summer to explore northern Brittany! That’s right, September is the perfect time to set off on an adventure: the weather offers lovely mild temperatures and you can admire the scenery without the crowds of the peak season. Our favourite destination? The Pink Granite Coast, of course. Here, we’ll ignore the start of the new school year to enjoy a leisurely stroll along the beach or wander through the narrow streets of Brittany’s most beautiful villages. Come on, we’ll share all our ideas for exploring our lovely corner of Brittany in September.

Published on 19 August 2026

Whilst for some the return to work is upon them, for others September is the ideal time to go on holiday. Temperatures are cooling down and the weather is perfect for exploring narrow streets and taking long walks along the beach. So here’s our top picks for destinations offering a holiday combining sunshine and authentic charm in the mild September weather – naturally!

A 100% historical stroll through Tréguier

In September, the weather is lovely, the sky is blue, and the towns of Brittany are more beautiful than ever! Our tip: make the most of your holiday in northern Brittany to take a step back in time in the former capital of Trégor. Straddling land and sea, Tréguier is a must-see on any trip to the Pink Granite Coast. What’s more, this ‘Petite Cité de Caractère’ is not only a stop on the Breton pilgrimage route, the Mon Tro BreizhⓇ, but also on the Vélomaritime cycle route and the Sentier des Douaniers coastal path. Whether on foot or by bike, Tréguier’s trails are top-notch!

Under the September sun (and let’s face it, it often makes an appearance in Brittany), take a step back in time with the town’s hidden gems: Saint Tugdual’s Cathedral (one of the most beautiful in Brittany) and its Gothic cloister, the two old shipowners’ towers opposite the marina, as well as the statue of the Weeping Woman and Ernest Renan’s birthplace…The Breton countryside will delight lovers of history and heritage.

Are you more of a foodie? Head to the market on the Place des Hallesevery Wednesday to stock up on regional specialities. Cobbled streets, half-timbered houses and a picturesque atmosphere – to say the least, Tréguier is a destination that seems to exist outside of time. What better way to start your holiday?

Coming in September

The ‘Escale à Tréguier’ quick tour takes place every Wednesday. Lasting 30 to 45 minutes, it explores the long-standing links between the town, the Jaudy and maritime activities.

Enjoy a host of Breton activities in Lannion

The journey continues through the picturesque streets of Lannion. Another must-see on any holiday in Brittany, this town invites you to stroll amongst its half-timbered houses, typical of the region (dating back to the 15th century, no less!). Not too hot, nor too cold: in September, the temperature in its narrow streets is simply perfect!

Prefer fine sandy beaches? If you’re waiting for the Indian summer to finally get your annual dose of relaxation, be sure to make the most of the activities on our beaches. In Beg Léguer, on Goas Lagorn beach, soak up the sun whilst taking a dip (water temperature in September: 17°C on average – we certainly don’t hesitate to take the plunge!). Spend an afternoon on your towel basking in the sun (we promise, it’s warmer than the water), have a go at sea kayaking, or enjoy a horse ride against the backdrop of the sunset… Ah, Indian summer, you’ve really got us hooked.

If, for you, holidays mean walking in the great outdoors, Lannion is undoubtedly the destination for you too. As a stop on the GRⓇ34, the Boucle du Léguer and the Côte de Granit Rose routes, you’ll have plenty of time to discover some of Brittany’s most beautiful landscapes along its trails! After the exertion comes the reward. To recharge your batteries, pop into Barn’s, housed in one of the town’s iconic buildings, or take a stroll around the market held every Thursday in the historic centre of Lannion. Local produce among the very best in France? Mmm, it’s making our mouths water just thinking about it!

Coming up in September

Every Wednesday, the ‘Inspiration Art Déco’ mini-tour in Lannionhighlights the city’s transformation during the interwar period and the influence of the Seiz Breur.

Relax in the great outdoors on the Lézardrieux Peninsula

How about swapping the start of the new school term for a holiday on an island? In the Côtes d’Armor, head to the Lézardrieux Peninsula to take it easy under the September sun. In the heart of unspoilt countryside, immerse yourself in the Breton coastline whilst enjoying the welcome mildness of the season.A cruise on the River Trieux, a kayak trip, beaches or exploring the oyster beds… Add a dash of sunshine and your holiday in Brittany will sweep you away on a tide of happiness!

It’s time to set foot back on dry land, shipmates! The town of Lézardrieux is one of this season’s un-miss-able destinations, particularly for its cultural attractions: the iconic Bodic lighthouse, Saint-Jean Baptiste Church and Saint-Mathurin Chapel, to name but a few.

Fancy a short walk? You’ve come to the right place! Lézardrieux is a key stop on the GRⓇ34 trail, offering magnificent views of the island of Bréhat as you wander along the paths. Be sure to visit the Kermouster Chapel or explore the paths through the Perdrix Botanical Garden. It’s the perfect way to enjoy the peace and quiet and the mild September weather whilst on a holiday close to nature (and without any rain, to boot!).

Why do we love Lézardrieux?

Because it feels as though you’re always caught between two landscapes: the countryside on one side, the open sea on the other, with the River Trieux running through it all.

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Take in the views at Plestin-les-Grèves

Cliffs, rocky coves, fine sandy beaches and perfect temperatures. Sounds like a dream destination, doesn’t it? Welcome to Plestin-les-Grèves for your holiday in the Côtes d’Armor! 

Under the September sun, enjoy the lovely weather as you stroll along Brittany’s longest beach, the Lieue de Grève. Stretching 4 km, the bay is an open-air playground for lovers of the great outdoors. Here, everyone can enjoy the coast at their own pace: with your feet in the water, relaxing on the sand or strolling along the seashore. If you’d prefer to stretch your legs on a walk, the bay is also perfect for exploring on foot. Along the coastline, follow a section of the Mon To BreizhⓇ trail to climb up to the Grand Rocher, an 84-metre-high promontory offering breathtaking views of the bay. Turquoise waters, white sand and the sound of the waves… The Breton dream is at the heart of this destination!

A few kilometres on foot wears out your shoes… and works up an appetite in Brittany. After your walk, treat yourself to a gourmet break at Kaïa, a lovely bistronomic restaurant overlooking the sea and Locquirec Bay, where creative cuisine beautifully blends Basque influences with Breton produce. To aid digestion, step back in time to the Gallo-Roman era to discover the daily life of the Romans at the Thermes du Hogolo. On Sundays, pop along to the market for a colourful journey to the land of kig ha farz. After all,a holiday in September is almost synonymous with a gourmet holiday!

Did you know?

The Hogolo Baths were built during the Gallo-Roman period using a system that alternated between cold, warm and heated rooms.

Explore Pleumeur-Bodou in the September sunshine

In September, head to Pleumeur-Bodou for a holiday combining nature and heritage. Here, the granite also tells the story of the region! Make the most of the mild Indian summer to explore the Saint-Uzec menhir, Saint-Samson Chapel and the many paths criss-crossing the village. And in the softer light of September, every detour offers a new opportunity to admire the landscapes of the Pink Granite Coast.

Whilst you’re at it, head to Île Grande to seek out the region’s most beautiful scenery: dunes and marshes follow one after the other for your enjoyment. You’ll also find your way to the legendary islands of Aval and Canton, as well as a unique view of the Seven Islands. For an hour or two, swap your rucksack for your swimming trunks: along the trails, fine sandy beaches await you for a siesta and a spot of sunbathing in perfect weather (watch out for sunburn – yes, even at this time of year!).

Back on the mainland, be sure to pop into the Cité des Télécoms and the famous Radôme, home to the horn antenna that, in 1962, enabled the first live satellite television broadcast between the United States and France. A resounding success! Make the most of it by exploring the Parc du Radôme further: journey to the heart of the stars at the Planétarium de Bretagne or step back in time at the Village Gaulois. It’s enough to take you from the space race to the Gallic era in just a few steps! That’s what holidays on the Pink Granite Coast in September are all about!

Coming in September

During Heritage Days, the Cité des Télécoms invites visitors to solve puzzles centred on the PB1 antenna and the history of the Radôme.

Discover a mosaic of landscapes in Trébeurden

Fancy some charm and sunshine by the sea? Then let’s head to Trébeurden! Get ready to be blown away by this corner of Brittany. Follow the Vélomaritime® and the Boucle de la Côte de Granit Rose cycle routes to explore the coastal landscapes of Pointe de Bihit. In the Quellen marshes, keep an eye out for Camargue horses and native birds. Carry on to Millau Island for a total immersion in the Breton countryside: heathland, rocks and pink granite cliffs… Don’t forget your camera!

Accessible at low tide, the island’s paths reveal a covered walkway, woodland and panoramic views out over the English Channel. Before you set off, do remember to check the tide times: here, it’s the sea that sets the agenda! On the way, do pop round to Le Castel. From its rocky outcrops, the view takes in the harbour, Millau Island and the islets dotting the coast.

Back in town, you’ve well and truly earned a little break on Tresmeur Beach. Try your hand at diving around Molène Island, hone your sailing skills, or simply relax and unwind in the pleasant September weather. As the sun begins to set, leave your towel behind, treat yourself to a stroll along the harbour and head to Cabane Bambou’s to raise a glass to your holiday. A festive atmosphere is guaranteed, even in September! 

Why do we love Trébeurden?

For the variety of atmospheres: a bustling harbour, an island within walking distance, a peaceful marsh and sunsets that make it worth staying out a little longer.

A change of scenery in September in Trégastel

It really is possible to feel as though you’ve stepped into a completely different world in Brittany. And especially in the September sunshine! It’s all happening a few kilometres west of the famous village of Ploumanac’h, in Trégastel. With its beach, narrow streets lined with beautiful stone buildings and natural attractions, it’s the ideal destination to round off your stay with us.

In September, discover the market at Place Sainte-Anne and make the most of the season to explore its typically Breton narrow streets, or set off in search of the quirky rocks scattered across its beaches! And whilst you’re there, why not take a moment to relax with your feet in the water (or your whole body – it’s up to you!)? Along the coast, follow the GR34 trails for a circular walk around the unmissable Renote Peninsula, or take the boat tothe Archipelago of the Seven Islands. This protected natural site offers an unforgettable spectacle, with northern gannets, puffins and little auks performing a unique ballet. It’s the perfect way to discover the natural beauty of the Pink Granite Coast from a new perspective during your stay in Brittany.

Back on dry land, stop off at Coz-Pors beach; if a dip in the sea seems a bit chilly, those keen to soak up the sun can continue their exploration by hopping on a bike along the Vélomaritme® cycle routeto the Vallée des Traouïéro, for a visit to the land of the korrigans. In September, too, you can take a dip without chattering your teeth!

Did you know?

The pink granite on the coast was formed around 300 million years ago. Erosion then exposed and smoothed the boulders that can be seen today.

September, Heritage Month

On thethird weekend of September, the European Heritage Days offer the chance to step inside monuments that are usually closed to the public and rediscover the traditional crafts of the Trégor region. Bodic Lighthouse, the Ernest Renan House, chapels, churches and historic houses: the programme spans the entire region.
For those wishing to explore the coastline at their own pace, the Granit Rose Tour also features around forty points of interest around Trébeurden, Pleumeur-Bodou, Trégastel and Perros-Guirec.

Brittany in September

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