Kate Middleton's parents may not be royalty, but they know how to plan a vacation fit for a prince.

William & Kate Take Prince George On Family Getaway 

Prince William and Princess Kate are joining the Middleton family on a small Caribbean island this week. The Duke and Duchess of Cambridge will bring their one-year-old son, George, to Mustique in order to celebrate the 60th birthday of Kate's mother, Carole.

According to Hello! Magazine on Jan. 23, the annual family getaway is something of a winter paradise.

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The family is set to stay at Aurora Villa, a gorgeous property which goes for $20,000 per week. It includes three bedrooms with canopy beds and plenty of light, a 45-foot outdoor swimming pool, as well as spectacular ocean views. There is a butler and a chef, plus a sun deck and sun lounges.

Whether the family intends to sit out in the sun or take a dive in the pool, the villa seems perfect for both the older crowd as well as the little prince, who recently began his own swimming lessons.

The family vacation will likely be a welcome break for the pregnant Kate, who has been busy with royal engagements this month. William has, likewise, been occupied with his studies. The trip will allow Kate to see her parents, as well as kick back and relax with her husband and son in a beautiful, warm location.

Carole Middleton will turn 60 at Jan. 31.

Kate is expected to give birth to her second child in April.

Tags: Prince William Kate Middleton celebrity baby