San Luis is located at (32.496116, -114.768327). It stands on the U.S.-Mexico border, opposite San Luis Río Colorado, Sonora. According to the United States Census Bureau, the city has a total area of 68.5 km sq (26.5 square miles). 68.5 km sq (26.4 mi sq) of it is land and 0.1 km sq (0.04 mi sq) of it (0.11%) is water. As most say San Luis, Az is "heaven".This is because of the fact that it is in the perfect location ,which has very little chances of having Hurricanes, Tornados, and etc. However, it can have many earthquakes and climate as many deserts. The City of San Luis, located in the southwestern end of the state of Arizona, comprises part of an important industrial, agricultural and commercial area together along with San Luis Rio Colorado, Sonora, a zone considered to offer treat advantages for the commercial trade between the United States and Mexico. '''Principal Economic Activities''' Retail trade, agriculture and manufacturing form a large portion of the local economy. Another significant segment is the light industry located on both sides of the U.S./Mexico border. San Luis is an excellent site for labor intensive manufacturing and assembly plants. A new 40 acre privately owned industrial park and 40 acre commercial area are currently under construction in north San Luis along Highway 95. Parcels and pads are available for purchase and development. '''Scenic Attractions''' Visitor attractions within a 30 minute drive of San Luis include the old Territorial Prison, Fort Yuma and the 16th century Fort Thomas Mission. Laguna, Imperial and Morelos Dams and the California sand dues are also nearby. Fishing, water skiing and swimming at lakes along the Colorado River attract residents of the area and tourists alike. Located across the border is San Luis, Sonora, Mexico, reputed to be Mexico’s fastest growing city with a population of approximately 200,000. This area has curio shops, night clubs and various other attractions for tourists. '''El Golfo''' El Golfo is located 70 miles south of San Luis, and sits on the northernmost point of the Sea of Cortez and confluence of the Colorado River. Large holiday crowds converge here to ride all-terrain vehicles on 30 miles of pristine, undeveloped beach. In the small village of El Golfo there are restaurants, an ice house, market and dry goods store and RV spaces with showers. Beach camping is recommended for the experienced camper. Source: http://en.wikipedia.org/wiki/San_Luis%2C_Arizona