Trouville’s first five-star hotel occupies a palatial wing of the very grand belle époque casino built in 1912 in a prime seafront location. Its minimalist rooms and suites are cool and calming, many with views of the sea and some with terraces. The original thermal baths were replaced with a state-of-the-art thalassotherapy spa with two indoor seawater pools. Seafood is the star at the elegant 1912 restaurant, and the warm ambience of the Eugène bar is irresistible.