Sandringham Estate is a private royal estate located in Norfolk, England, about 100 miles north of London. The main residence is Sandringham House, a royal country house set within a large estate that includes extensive woodlands, gardens, and farmed lands. It is associated with the British royal family and has traditionally served as a country retreat for several generations of monarchs. The estate covers thousands of acres in total, with a public-friendly Country Park area that offers visitor access to certain parts of the grounds, while the core residence remains private.