Below is just a short list of what is available on St. John. There are even more options on St. Thomas, a short ferry ride away. I simple Internet search will provide you with unlimited options.
Villas, There are many vacation rental villas available across the island. They can be found on the many web sites that provide villa rental services.
Villas for the Park, just launched by Friends of the Park, offers the chance to enjoy the best of St. John while contributing to the Park.