Casa Marina Key West is a luxury resort that offers entertainment options for children. The resort has a dedicated kids' club that organizes supervised activities such as beach games, arts and crafts, and movie nights. There is also a children's pool where kids can swim and play. The resort's location on the beach allows families to enjoy various water activities, such as snorkeling, jet skiing, and parasailing. Additionally, the resort is just a short distance away from popular family-friendly attractions like the Key West Aquarium and the Key West Butterfly and Nature Conservatory.