Havasu Wilderness Havasu Wilderness Havasu Wilderness is a wilderness area located within the Havasu National Wildlife Refuge near Lake Havasu in the U.S. states of Arizona and California. are located in Arizona and are located in California. The western boundary of the Wilderness is formed by the Colorado River. The area includes volcanic spires, a large sand dune with vegetation varying from riparian wetlands to Mojave Desert uplands. The habitats here consist of open water, emergent vegetation, subaquatics, dry mountains, desert uplands and washes. Vegetation in Havasu Wilderness is dominated by creosote bush, ocotillo, blue-green paloverde, and pockets of saguaro. A variety
Lake Havasu City, Arizona of the lake along Pittsburgh Point, the peninsula that eventually would be transformed into "the Island". After four years of planning, McCulloch Properties acquired another 13,000 acres of federal land in the surrounding area. Lake Havasu City was established on September 30, 1963, by a resolution of the Mohave County Board of Supervisors as the Lake Havasu Irrigation and Drainage District, making it a legal entity. (The act is referenced in resolution #63-12-1.) The city was incorporated in 1978. London Bridge crosses a narrow channel that leads from Lake Havasu (a segment of the Colorado River) to Thompson Bay (also