Our suggestions for where to stay in these romantic destinations rumored to be where the royal couple might spend their honeymoon.

Where: Mustique

The Royal Connection: This exclusive and famously private Caribbean island is a favorite for Middleton family vacations. And Kate and Will have taken several trips here together, too.

If You Go: Villa rental is the way to go when vacationing here. For honeymooners, we like the Oliver Messel-designed "Blue Waters" villa, with French doors that offer picturesque views of Endeavour Bay. While on the island, relax on one of its nine pristine beaches, visit the Cotton House for spa treatments or cocktails, or take a day sail to nearby islands like St. Vincent. Rates start at $11,000 per week and include staff, laundry services, and airport transfer.

Photo: Courtesy of Blue Waters