Yes, Brittany Ferries provides several options for drinking water on board their vessels. While the tap water in the cabin bathrooms is technically considered potable, most travelers prefer to use the dedicated drinking water fountains found in public areas or purchase bottled water from the ship’s bars, restaurants, and shops. In 2026, the company has increased its focus on sustainability by encouraging passengers to bring reusable bottles to use at these filling stations to reduce single-use plastic waste. For those dining in the onboard restaurants, table water is standard. If you are traveling with an infant, the crew can provide warm water for formula preparation upon request at the information desk or dining areas. It is generally recommended to carry a refillable bottle to stay hydrated during the long cross-channel or Bay of Biscay crossings.