The Eastern Woodlands is a cultural area of the Indigenous people of North America. The Eastern Woodlands extended roughly from the Atlantic Ocean to the eastern Great Plains, and from the Great Lakes region to the Gulf of Mexico, which is now part of the Eastern United States and Canada.[1] The Plains Indians culture area is to the west; the Subarctic area to the north. The Indigenous people of the Eastern Woodlands spoke languages belonging to several language groups, including Algonquian,[2] Iroquoian,[2] Muskogean, and Siouan, as well as apparently isolated languages such as Calusa, Chitimacha, Natchez, Timucua, Tunica and Yuchi. Many of these languages are still spoken today.