163 boulevard de la Tara, Port de la Gravette, Loire-Atlantique
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15 rooms and suites
/13 of them Junior Suites
/2,500+ wines on the list
Fifteen suites,one small harbour.
Loire-Atlantique, France47°09′ N 2°13′ W
Some coasts are built for glamour and some for families. The Côte de Jade, just south of the mouth of the Loire, is firmly the second kind, a shoreline of small harbours and holiday homes where children fill buckets in the rock pools and supper is a pot of mussels on a café terrace. Maison Anne de Bretagne, on the little harbour of La Gravette at La Plaine-sur-Mer, takes that bucket-and-spade coast and serves it to grown-ups.
The chef, Mathieu Guibert, grew up a few kilometres away in Saint-Michel-Chef-Chef, the village whose butter biscuits sit in half the cupboards of France. He still names them as his favourite local product, about the nearest a serious kitchen comes to a family joke. The house he runs has just reopened under its new name after a renovation that made everything roomier. The designer Caroline Tissier has given it pale wood and the soft colours of the shore, and below stairs waits a cellar of more than two and a half thousand wines.
There are only fifteen rooms and suites, and those facing the ocean are worth insisting on. From their windows the Atlantic fills the view, with the Loire estuary off to one side, so breakfast is best taken in bed. It arrives with Curé Nantais, the local cheese, and with jam made from strawberries grown down the road.
As in childhood, the coast sets the programme. A footpath follows the shoreline towards the headland of Saint-Gildas, past coves where the tide uncovers rock pools twice a day, and the harbour and castle of Pornic are about ten minutes away by car. Back at the hotel, the garden pool is heated, and a massage can be booked before dinner.
Then the bucket-and-spade coast dresses for the evening. The dining room seats only about forty, and the ocean fills its windows. Guibert cooks the shore with precision and a light touch, from the mussels of La Plaine, the pride of the village in summer, to salt raked from the old marshes nearby. There is a playful streak too, and oysters have been known to arrive as a sorbet. By the end of the evening he usually comes round the tables, the way a host would at home.
Not everything is seamless. The restaurant takes days off, which shapes the choice of dates, and the wellness side amounts to massages rather than a real spa. The coast is gentle rather than dramatic, and the freshly renovated house may still be settling in. Maison Anne de Bretagne is the place for gourmets who prefer an unpretentious seaside and a remarkable dinner. Two nights are right. Summer is for the beach, while winter storms are best watched from the dining room.
On the beach below the harbour wall, children still fill their buckets with crabs. A few steps away, their parents are being served the same coast on finer china.
Across the road
The fishing boat Les Deux Frères, worked by Jean-Louis and Clément Sorin, ties up in the port de la Gravette opposite the house; its turbot, sole and red mullet go straight into Guibert's kitchen.
A Junior Suite Grand Large
Grand Large is the category with the widest view of the Atlantic: between 36 and 48 m², with a large sitting area and a terrace or balcony over the water. Caroline Tissier's redesign kept the palette quiet, pale wood, soft textiles and sea colours, so that the window carries the room. Bathrooms have a bath and separate shower; a third bed can be added.
The dining room on the water
La Table de Mathieu Guibert sits behind a wall of glass facing the ocean, reworked in the 2026 renovation with soft curves and leaf-shaped lights. The menus run to four, five or seven courses, every dish can also be ordered on its own, and there is a children's menu built on the four tastes and a pairing without alcohol.
The heated garden pool
Behind the house, the pool is heated and open through the summer season, with loungers around the basin and towels from reception. In fine weather lunch moves into the garden, and a short poolside menu of oysters, shellfish and simple plates is served on the terrace. Breakfast can be taken at garden level, facing the pool.
The port de la Gravette
The little harbour across the road is where the Sorin brothers moor Les Deux Frères, the boat whose catch reaches the kitchen. From here marked footpaths follow the Côte de Jade, past coves and fishing huts on stilts, and the hotel lends bicycles, with electric bikes on booking, for the ride along the shore towards Pornic.
At a glance
Where
163 boulevard de la Tara, Port de la Gravette, 44770 La Plaine-sur-Mer, Loire-Atlantique; on a dune facing the Atlantic in the Pays de Retz, on the Côte de Jade south of the Loire estuary; about ten minutes from Pornic, 45 minutes from Nantes airport; stations at Nantes, Saint-Nazaire and Pornic; moorings in the port de la Gravette opposite
The house
Built in 1978 on the dune above the harbour; Mathieu Guibert, born in the Pays de Retz and raised at Saint-Michel-Chef-Chef, took it over in 2016 after training at Le Meurice, Ledoyen, Le Parc in Carcassonne and Les Crayères. Renovated by interior architect Caroline Tissier: restaurant reopened 7 May 2026, hotel 3 July 2026. Relais & Châteaux member; around 50 staff; deputy director and maîtresse de maison Claire Bâcle
Rooms and suites
15: Chambre Supérieure Océan (28 m², king bed, sitting area, two rooms with direct ocean view and no terrace); Junior Suite Océan (31–48 m², sea view, terrace); Junior Suite Grand Large (36–48 m², panoramic sea view, terrace or balcony); Junior Suite Port Giraud (36 m², 14 m² south-facing terrace over the garden); Junior Suite Parc (52 m², terrace over the garden, up to four guests). Suites have a bath and separate shower; pale oak or wengé, washed linen, stone and lime plaster
Eating and drinking
La Table de Mathieu Guibert: menus Alchimie (four or five courses) and Quintessence (seven), an à la carte, a children's menu built on the four tastes and a non-alcoholic pairing; fish from the Sorin brothers' boat in the harbour, shellfish and vegetables from named Pays de Retz producers; Gillardeau oysters served four ways, from sorbet to hot with curry. Pastry chef Jérémie Bousseau since 2011; chef sommelier Steve Gellot since 2019, more than 2,500 wines, Atelier du Vin and winemakers' dinners. Beau Boucot bistro at Tharon-Plage
Pool, garden and services
Heated outdoor pool in summer, with loungers; garden lunches and a poolside menu in fine weather; breakfast in the room or at garden level facing the pool, with pastries from the house pâtissier; room service; massages in the room or at a partner institute, wellness space announced for winter 2026–27; bicycles lent, electric bikes on booking; pets accepted; two meeting rooms for up to 50
The coast
The Côte de Jade runs for more than 40 km of coves, low cliffs and fishing huts on stilts, with marked coastal footpaths; Pornic and Tharon-Plage along the same shore; the Loire estuary, its marshes and the open-air art trail of Saint-Brevin and Paimboeuf inland to the north
Why this one
01
The harbour at the door.
The port de la Gravette lies opposite.
02
Fewer, larger rooms.
Nineteen rooms became fifteen in 2026.
03
A cellar with a voice.
More than 2,500 wines, strong on Muscadet.
The Edit Notes
What a booking site will not tell you.
01
Sea or park: the category decides.
Only three categories face the water. The two Chambres Supérieures Océan look straight at the ocean but have no terrace. The Junior Suites Océan and Grand Large add a sitting area and a terrace or balcony, Grand Large with the widest panorama. Port Giraud, with a south-facing terrace, and Parc, the largest at 52 m², open onto the garden instead. For the Atlantic in the window, book by category name rather than by size, and confirm the view when reserving.
02
Fix the dinner before the nights.
La Table de Mathieu Guibert takes days off, and room service is shortened on the evenings it is closed. The exact weekly closing days were not published on the pages checked, so a one- or two-night stay should start from a confirmed table. On a closed evening there is the garden menu by the pool in summer, or Beau Boucot, the house's bistro on the seafront at Tharon-Plage, a short drive down the coast.
03
Massages now, a wellness space later.
There is no spa yet. Massages and rituals are given in the bedroom or at a partner institute nearby, and the house announces its own wellness space for winter 2026–27, after a renovation that closed the restaurant for eight months and reopened the hotel only in July 2026. Anyone booking for the coming winter should ask whether work is still under way. The garden pool is heated, but only open in the summer season.
04
Arriving by road, rail or sea.
Most guests come by car: follow the signs for the port de la Gravette, and park in the private car park behind the house. From Nantes airport it is about 45 minutes; trains stop at Nantes, Saint-Nazaire or Pornic, and the hotel can arrange the transfer. Sailors can moor in the little harbour opposite. Bicycles are lent to guests for the coast, and electric bikes can be booked, which makes Pornic an easy outing.
The price question
The money buys a bed a few steps from a serious seafood table, a sea view if the category is chosen with care, and a house rebuilt in 2026 around fewer, larger rooms. It does not yet buy a spa, a restaurant open every evening, or a pool outside summer. The honest comparison is a coastal guesthouse plus one dinner here; staying under the same roof wins when the dinner is the reason for the trip.
What the money buys
Dinner facing the ocean, then bed upstairs, with no drive along the coast at night.
A wine list of more than 2,500 references, strong on Muscadet and the Loire.
Rooms from 28 m² up to 52 m², most with a terrace or balcony.
What it leaves out
A spa: for now, massages in the room or at a partner institute.
A restaurant open every day of the week.
A sea view in every category: Port Giraud and Parc face the garden.
Who it suits
Works best for two nights booked around a confirmed dinner, in a Junior Suite Océan or Grand Large, in summer for the pool or in winter for the weather. Families of four can take the Parc suite. Anyone after a full spa programme, or arriving on the restaurant's day off, should wait for the wellness space or choose other dates.
Who should spend elsewhere
Villa Haute Guais
A house built in 1880 at Dinard, with sea views, Odorico mosaics and a hectare of grounds, decorated by Sophie Bannier.
Le Moulin de l'Abbaye
A mill on the river at Brantôme in the Périgord Vert, looking across the water to the Monks' Garden, the Renaissance elbow bridge and the abbey.
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