The Apalachee are a Native American people who historically lived in the Florida Panhandle. They lived between the Aucilla River and Ochlockonee River, at the head of Apalachee Bay, an area known to Europeans as the Apalachee Province. They spoke a Muskogean language called Apalachee, which is now extinct.The Apalachee occupied the site of Velda Mound starting about 1450 CE, but had mostly abandoned it before the Spanish started settlements in the 17th century.