Supermarché G20 storefront

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G20 chain · any branch

Supermarché G20 — Supermarket in Les Halles, Paris

Supermarché G20 on Rue du Grenier-Saint-Lazare stays open until 11 pm most nights, making it a reliable stop for everyday needs in the 3rd arrondissement.

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Essentials in Le Marais

Supermarché G20 at 15 Rue du Grenier-Saint-Lazare provides a convenient option for daily provisions, especially with its consistent 11 pm closing time most evenings. You can find a range of fresh produce and pantry staples here, useful for quick stops or stocking up on basics while exploring the area.

Rising

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Paris groceriessupermarketlate openingdaily essentialsMarais shopping

G20 for Daily Paris Life

Supermarché G20, like other branches of this chain across Paris, serves as a practical neighborhood supermarket. This location on Rue du Grenier-Saint-Lazare fits into the rhythm of the 3rd arrondissement, offering a straightforward place to pick up groceries without needing to seek out a specialty store. It provides a familiar shopping experience for locals and a chance for visitors to see everyday French shopping habits.

While G20 stores focus on general utility, this branch maintains a good standard for fresh produce. Travelers can expect to find seasonal fruits and vegetables, suitable for a picnic or cooking a simple meal in a rental. The variety includes common French staples alongside international basics.

Shoppers will notice a focus on product variety that covers most household and pantry needs. From dairy products and baked goods to cleaning supplies and personal care items, G20 ensures a comprehensive stock. This makes it a practical stop for anything from a morning croissant to ingredients for an evening meal.

The store is kept clean, a factor that contributes to a pleasant and efficient shopping trip. This attention to order helps visitors navigate the aisles easily, finding what they need quickly without fuss.

What to look for

Late Evening Access

This G20 branch keeps its doors open until 11 pm on most days, including Saturday, and until 9 pm on Sunday, offering flexibility for evening errands.

Everyday French Groceries

Find a consistent selection of French dairy, bread, and pantry items, useful for experiencing local staples or preparing simple meals.

Fresh Fruit and Vegetable Section

The produce section offers a reliable range of fresh fruits and vegetables, suitable for daily cooking or packing a light lunch.

The pick list

What to bring home

  1. Wide Product Range

    You can find a broad assortment of items to fulfill your shopping list.

  2. Fresh Produce

    The selection of fruits and vegetables offers good quality for your daily needs.

Who is this for

This store suits quick stop commuters needing to grab something on their way home or to their accommodation. It also serves weekly shop cooks looking for standard ingredients for a longer stay. Solo explorers will find it a straightforward place to pick up snacks or a simple meal.

Épicerie Causses on Rue Saint-Martin offers a celebrated weekend brunch and high-quality prepared meals for those seeking more specialized food options.

The verdict

G20 offers a no-frills shopping experience rather than a specialty selection, but its consistent hours and reliable stock make it a practical choice for daily needs.

Keep exploring nearby

Researched across 2 public sources and confidence-checked September 2026, against our methodology, reviewed by the AisleTrotter editorial team. Spot an error? Tell us — corrections feed straight back into our verification system.

Disclaimer: All curated content and the Trotter Standard verdicts reflect AisleTrotter’s own editorial research and methodology. No paid or editorial influence.