The Sonoran Desert National Monument contains more than 487,000 acres of Sonoran Desert landscape. The Sonoran Desert is the most biologically diverse of the North American deserts, and the monument exemplifies this desert setting. The most striking aspect of the plant community within the monument is the extensive saguaro cactus forest. The monument contains three distinct mountain ranges, the Maricopa, Sand Tank and Table Top Mountains, as well as the Booth and White Hills, all separated by wide valleys. The monument is also home to three congressionally designated wilderness areas, many significant archaeological and historic sites, and remnants of several important historic trails.
Same route as Butterfield Trail Route. It has been closed since 2008 but I understand that a serious effort is being made to re-open the route soon. I have driven a short section of this route before determining learning that is was closed. This route is mostly flat two track roads, but, it's historical value far exceeds the scenery or 4x4ing. Butterfield Stage Route runs thru terrain where I grew up in Texas. This is one of the few sections with potential public access by 4x4.