7 Private Islands You Can Rent

Petit St. Vincent, a 115-acre island on the southern Caribbean's Grenadine island chain, is notable for its seclusion and privacy. Developed in the late 1960s by Swedish architect Arne Hasselqvist, the island's 22 cottages were renovated in 2012 and most offer views of the beach. Petit St. Vincent has an unplugged vibe, making it a good spot for milestone birthdays and anniversaries. To rent out the island's 22 cottages and villas sleeping 44 guests, it costs $27,000 per night with a four-night minimum.