The Walt Disney World Resort is an entertainment resort complex located about 20 miles (32 km) southwest of Orlando, Florida, United States. Opened on October 1, 1971, the resort is operated by Disney Experiences, a division of the Walt Disney Company. One of the most iconic and pioneering entertainment resort complexes in the world, it is a cornerstone in popular entertainment. While Walt Disney World was originally estimated to cover about 25,000 acres, more recent estimates place the property closer to 27,000 acres.