Restoration of the Everglades begins in the vicinity of Orlando. The Okeechobee River drains into Lake Okeechobee, a lake with an average depth of . During the wet season when the lake exceeds its capacity, the water leaves the lake in a very wide and shallow river, approximately long and wide. This wide and shallow flow is known as "sheetflow". The land gradually slopes toward Florida Bay, the historical destination of most of the water leaving the Everglades. Before drainage attempts, the Everglades comprised , taking up a third of the Florida peninsula. Since the early 19th century the Everglades have been a subject
Okeechobee County, Florida and (13.8%) is water. The Lake Okeechobee Scenic Trail, part of the Florida National Scenic Trail, runs along the Herbert Hoover Dike around the Lake. As of the census of 2010, there were 39,996 people, 13,857 households, and 9,016 families residing in the county. The population density was 46 people per square mile (18/km²). There were 15,504 housing units at an average density of 52 per square mile (8/km²). The racial makeup of the county was 87.9% White, 8.6% Black or African American, 1.3% Native American, 0.9% Asian, 0.1% Pacific Islander, and 1.2% from two or more races. 24.5% of