Staying at Upper Saranac Lake's Dry Island will cost you $4,000/night, but it comes with a full staff, unlimited wine and 14 boats. Better yet? The entire island is yours, and yours alone, for your stay. Want to rent a private island in a warmer spot? Off the Florida Keys, Charlie's Island sleeps up to eight people for $2,795 for a full week. When you break that down, it's only about $50/night per person to have an island just for you and your friends. Turns out private islands aren't just for billionaires anymore.
Read More: Private Islands for Rent in the U.S.