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 Ahquabi State Park open shelters can be reserved for private events. Lake Ahquabi State Park includes a sandy beach and two boat ramps. A park concession rents canoes, kayaks, and paddleboats and sells food and bait. Jetties and an enclosed, handicap-accessible pier accommodate shoreline fishing. Circling Lake Ahquabi is a gravel trail which in winter is open to snowmobiling and cross-country skiing. Other trails wind through the woods that flank the reservoir. Lake Ahquabi State Park Lake Ahquabi State Park is a state park of Iowa, US, featuring a reservoir. "Ahquabi" means "resting place" in the Fox language. The park is south of