Les Viviers de Sion Vendée shellfish specialist for 4 generations in Saint-Hilaire-de-Riez

Opening hours

Open

  • Monday 08:30 am - 12:30 am 03:00 pm - 06:30 pm
  • Tuesday 08:30 am - 12:30 am 03:00 pm - 06:30 pm
  • Wednesday 08:30 am - 12:30 am 03:00 pm - 06:30 pm
  • Thursday 08:30 am - 12:30 am 03:00 pm - 06:30 pm
  • Friday 08:30 am - 12:30 am 03:00 pm - 06:30 pm
  • Saturday 08:30 am - 12:30 am
  • Sunday Closed

Closes at 06:30 pm

On social networks

Useful information

Location : Sea side

Province : North Coast & Breton Marshes

Services

  • Cash
  • Credit card accepted
  • Open all year round
  • English
    • Since 2016, Les Viviers de Sion in Saint-Hilaire-de-Riez has expanded its offerings with oyster farms located in La Guittière, south of Les Sables d'Olonne. We offer a selection of size 3, 2, and unsized oysters, farmed in the open sea and refined in our ponds for optimal quality all year round.

      With a century of experience behind us, Les Viviers de Sion is proud to perpetuate the family tradition of passion for seafood. For four generations, the Mercerons have been committed to offering their customers daily deliveries of crustaceans and shellfish from the Vendée ports. Our commitment to freshness, advice and a smile is constant. Among our flagship products, discover the pink shrimp from Saint-Gilles, European lobster, crab, lobster, spider crab, Madagascar shrimp, Bouin clams, mussels, whelks, periwinkles, as well as our delicious oysters raised in our claires. We favor local fishing to guarantee you exceptional products.

      To fully satisfy your taste buds, we also offer the option of cooking your shellfish upon request. At Les Viviers de Sion, every moment spent savoring our seafood is a celebration of tradition, quality, and artisanal, family-style conviviality.

      Find it on the Guide de la Vendée's Blog...

      Viviers de Sion: buy fresh shellfish and crustaceans in Vendée
  • Français

Traveller Reviews Les Viviers de Sion

4.6 sur 5 303 reviews

  • Fabienne Fabienne

    4 sur 5 Reviews posted by Fabienne Fabienne on 23/04/2026

    Shellfish lovers, this is the place to be.

  • Alain Bauget

    5 sur 5 Reviews posted by Alain Bauget on 23/04/2026

  • Philippe VINCENT

    5 sur 5 Reviews posted by Philippe VINCENT on 10/04/2026

Ride around

Découverte de la Corniche à pied

Découverte de la Corniche à pied
Découverte de la Corniche à pied

95 m - Saint-Hilaire-de-Riez

Walking

CIRCUIT DUNE FORÊT MARAIS N°26

CIRCUIT DUNE FORÊT MARAIS N°26
CIRCUIT DUNE FORÊT MARAIS N°26

540 m - Saint-Hilaire-de-Riez

Walking

CIRCUIT TRAIL : CONTRE VENTS ET MARÉES

CIRCUIT TRAIL : CONTRE VENTS ET MARÉES
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1,5 km - Saint-Hilaire-de-Riez

Walking

To discover around

PLAGE DES CINQ PINEAUX

PLAGE DES CINQ PINEAUX
PLAGE DES CINQ PINEAUX

91 m - Saint-Hilaire-de-Riez

LE PHARE DE GROSSE TERRE

LE PHARE DE GROSSE TERRE
LE PHARE DE GROSSE TERRE

1,3 km - Saint-Hilaire-de-Riez

House of Writers of the Sea

House of Writers of the Sea
House of Writers of the Sea

The House of Writers of the Sea is located near the quays of Port de la Vie, in Saint-Gilles-Croix-de-Vie. It is a ...

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Saint-Hilaire-de-Riez

Saint-Hilaire-de-Riez
Saint-Hilaire-de-Riez

Further south and really opposite the island of Yeu, Saint-Hilaire-de-Riez. 13 km of coastline with 3 nautical bases ...

2,8 km - Saint-Hilaire-de-Riez

Saint-Gilles-Croix-de-Vie

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Saint-Gilles-Croix-de-Vie

It is a port city, dynamic and pleasant to explore during the season, but also all year round! Crossed by the river ...

3,0 km - Saint-Gilles-Croix-de-Vie

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Les Viviers de Sion

Address

12 rue des Estivants
85270 Saint-Hilaire-de-Riez

GPS coordinates

46° 42'35.16"N, 1° 58'47.63"W

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