Course of the Colorado River Topock Marsh in Topock Gorge and widens into Lake Havasu, formed by Parker Dam. Lake Havasu provides recreation as well as the home of the retired U.K. London Bridge in Lake Havasu City, Arizona, now the New London Bridge. Near Parker Dam are the first two major diversions of the lower Colorado: the Colorado River Aqueduct, which travels west to Los Angeles and San Diego, California; and the Central Arizona Project, which sends water east towards Phoenix and Tucson, Arizona. The intermittent Bill Williams River joins the Colorado from the east in Lake Havasu, just above Parker Dam. The river
Lake George State Forest the Mary Farms and Dexter Tracts, which encompasses land between the St. Johns River to the west, and Barberville, US 17, and De Leon Springs State Park to the east, and south to the banks of Lake Dexter, Spring Garden Creek, and the Lake Woodruff National Wildlife Refuge. Lake George State Forest should not be confused with the Lake George Forest, a separate property to the immediate north which is jointly owned by Volusia County and the St. Johns River Water Management District ("SJRWMD"), or the Lake George Conservation Area, a site owned by the SJRWMD. Prior to European settlement,