JW Marriott Venice Resort & Spa is a luxurious hotel located on a private island in Venice. The hotel features a state-of-the-art wellness center that offers a range of treatments and services, including massages, facials, and body treatments. The wellness center also includes a sauna, steam room, and indoor pool. Guests can enjoy stunning views of the lagoon while relaxing in the wellness center. The hotel also features several restaurants, a rooftop bar, and a private beach.