France

Tap water in Paris is generally safe to drink and you can request a free 'carafe d'eau' in restaurants. If staying in an older building, consider using a simple filter or bottled water until you confirm plumbing is lead-free.

Lyon's tap water is treated to EU standards and safe to drink—feel free to refill a reusable bottle. If you prefer a softer taste, use a small filter or buy bottled water.

Nice's tap water meets EU standards and is safe to drink; many tourists prefer bottled water for taste, but you can safely drink tap water or ask for 'une carafe d'eau' in restaurants.

Tap water in Marseille meets French and EU standards and is generally safe to drink; you may notice hardness or a slight chlorinated taste, so buy bottled water or use a small filter if you prefer. Restaurants commonly provide free tap water (une carafe d'eau) on request.

Toulouse's tap water is treated to EU standards and is safe to drink; many locals drink it and restaurants will often provide a free carafe on request. If you’re sensitive to hard water or prefer taste, buy bottled water or use a simple filter.