Lake Okeechobee the Indian Prairie into Lake Okeechobee. Today Lake Istokpoga drains into Lake Okeechobee through several canals that drain the Indian Prairie, and into the Kissimmee River through a canal that has replaced Istokpoga Creek. Historically, outflow from the lake was by sheet flow over the Everglades, but most of the outflow has been diverted to dredged canals connecting to coastal rivers, such as the Miami Canal to the Miami River, the New River on the east, and the Caloosahatchee River (via the Caloosahatchee Canal and Lake Hicpochee) on the southwest. According to the U.S. Army Corps of Engineers, the Congressionally
Okeechobee Battlefield the "general area" of the battlefield was landmarked. In the 1980s, the National Park Service commissioned more detailed studies, and performed some archaeological work in the area, to more precisely identify the battlefield area. As a result, the landmarked area was decreased to above , most of which overlapped parts of the original designation. A marker was placed near the site in 1939, and a portion of the battlefield was purchased by the state of Florida in 2006. A volunteer group sponsors annual reenactments of the Battle of Lake Okeechobee as a fundraising activity for the park. Okeechobee Battlefield The