Castaway Cay presented the perfect spot to relax all day under an umbrella and just soak in the serenity of it all. We took the tram out to Serenity Bay and first toured a cabana. For $399 you get exclusive use of a cabana with cushy chairs, hammock, water toys/tubes, shade, fruits, snacks, and non-alcoholic beverages stocked right there in your own fridge. There is a call button in case you need anything beyond that such as a cast member to bring you lunch. For more than 4 people, there is an additional charge of $50/person. For us, this seemed like overkill since Serenity Bay had ample space with either sun or shade right by the water.