The British royal family traditionally celebrates Christmas at the Sandringham House in Norfolk, England. Sandringham House is a private residence owned by the royal family, and it has been a favored location for their Christmas festivities for many years.
The Queen and members of the royal family typically arrive at Sandringham a few days before Christmas and stay there until early February. The Christmas celebrations at Sandringham include various traditions, such as attending church services on Christmas Day, exchanging gifts, and enjoying festive meals together.
However, it's worth noting that the royal family's plans and traditions can sometimes vary. In some years, they may choose to spend Christmas at other royal residences, such as Windsor Castle. Additionally, personal circumstances and events may influence their holiday plans. Therefore, it's always advisable to refer to the most recent and official announcements regarding the royal family's Christmas celebrations.