Lewis Springs, Arizona

The San Pedro Riparian National Conservation Area (San Pedro Riparian NCA; SPRNCA) contains nearly 57,000 acres (23,000 ha) of public land in Cochise County, Arizona, between the international border with Mexico and St. David, Arizona. The riparian area, where some 40 miles (64 km) of the upper San Pedro River meanders, was, through the efforts of congressman Jim Kolbe, designated by Congress as a Riparian National Conservation Area on November 18, 1988, and assigned to the protection of the U.S. Bureau of Land Management (BLM). One of the most important riparian areas in the United States, the San Pedro River runs through the Chihuahuan and Sonoran Desert transition zone in southeastern Arizona. The river's stretch in the southern San Pedro Valley is home to 84 species of mammals, 14 species of fish, 41 species of reptiles and amphibians, and 100 species of breeding birds. It also provides invaluable habitat for 250 species of migrant and wintering birds and contains archaeological sites representing the remains of human occupation from 13,000 years ago. In addition to protecting the San Pedro River's rare ecosystem for future generations, the BLM also works to stabilize and preserve several historic buildings and structures located throughout much of the San Pedro Riparian NCA, including those of the Fairbank Historic Townsite, the Little Boquillas Ranch and the San Pedro House. The San Pedro House is located along the river to the east of Sierra Vista and is a fully restored historic ranch house dating to the 1930s. It is now used as a visitor center and bookstore for the San Pedro Riparian NCA. In April 2022, the San Pedro River was named as one of America's Most Endangered Rivers. Later in 2022, environmental protection groups, including the Center for Biological Diversity, the Western Watersheds project and the Sierra Club challenged the BLM’s proposal to expand livestock grazing in the protected area. In a lawsuit, they questioned whether cattle grazing was compatible with protecting against excess erosion and protecting the indigenous wildlife.

Murray Springs is located in southern Arizona near the San Pedro River and once served as a Clovis hunting camp approximately 11,000 years BP. The site is unique for the massive quantity of large megafauna processing and extensive tool making. Archaeologists identified five buried animal kills and processing locations and a Clovis camp location. The site is located in the San Pedro Riparian National Conservation Area, administered by the Bureau of Land Management.

Buena High School is a high school in Sierra Vista, Arizona. It is the only high school in the Sierra Vista Unified School District. The current school building was built in the early 1990s to accommodate an ever-expanding student enrollment and opened in the spring of the 1991–92 school year. The school was built to handle an enrollment of up to 2,500 students; it was over-capacity from its opening and filled to capacity through the late 2000s. It serves high school-aged dependent children living on Fort Huachuca.

The College of Applied Science and Technology (also called AZCAST or CAST) is a remote campus of the University of Arizona, located in Sierra Vista. The campus offers master's degrees, bachelor's degrees, and certifications that are regionally relevant for both Southern Arizona and the United States Army Intelligence Center of Excellence (USAICoE) and the United States Army Enterprise Technology Command (NETCOM) at Fort Huachuca. The Defense Intelligence Agency (DIA) has designated the University of Arizona's Intelligence program as an Intelligence Community - Center of Academic Excellence (IC-CAE).

The Junk Bond Observatory (JBO; code: 701) is located in the Sonoran Desert at Sierra Vista, Arizona, United States. It was established by amateur astronomer David Healy in his backyard in 1996, using a Celestron 14 SCT and a 16-inch Meade LX200 telescopes in a roll-off shelter. In 2000, a 20" Ritchey-Chretien was installed, to be replaced by a 32" Ritchey in 2004. Asteroid searches began in 1998 using a local computer network and search software. The first discovery at the observatory was made by Jeff Medkeff in June 1999. It was named 38203 Sanner after Glen Sanner also a member of the Huachuca Astronomy Club.As of November 2016, a total of 272 numbered minor planets have been discovered at the observatory, using a 32-inch telescope. The Minor Planet Center credits 219 of these discoveries to David Healy and/or Jeff Medkeff. The discovery of the remaining 53 numbered minor planets is credited directly to the observatory (see list below).Until his death in 2011, David Healy was a frequent contributor of follow-up observations to objects on the Minor Planet Center's Near-Earth Object Confirmation Page, surveyed for asteroids netting approximately four new discoveries per month as of January 2007, performed discovery and confirmation photometry of extrasolar planet transits, and performed photometry of cataclysmic variable stars and active galactic nuclei. The telescope operated robotically, unattended for most of the night, controlled by software by Bob Denny and Jeff Medkeff. JBO was dismantled in August 2021. The telescope, dome, and other equipment were purchased by a private buyer.

The Sierra Vista Unified School District is the school district for Sierra Vista, Arizona. It operates Buena High School, Joyce Clark Middle School, and six elementary schools in its service area. The district serves high school aged dependent children on Fort Huachuca.

The Mall at Sierra Vista is an indoor shopping center in Sierra Vista, Arizona, United States owned and managed by Kohan Retail Investment Group. It was constructed during the late 1990s. Sierra Vista was one of the fastest-growing communities in Arizona and the major population center for southeastern Arizona. The developers had hoped to market to the growing community, which had no other malls. It was the first major mall to be built in southeastern Arizona, with of retail space.This regional mall serves a large portion of southeastern Arizona and northern parts of the Mexican state of Sonora. A recent survey indicated that as much as 30% of the mall's shoppers come from Sonora, traveling as far away as Nacozari and Cumpas, 120 miles (190 km) south of the border, just to shop there.In addition to shopping, the Mall at Sierra Vista hosts the annual Festival of Trees, the Festival of Giving, and an annual Car Show for the Boys and Girls Club. The Mall merits a mention in Ethel Jackson Price's 2003 book, Sierra Vista: a Young City with a Past.In 2015, Sears Holdings spun off 235 of its properties, including the Sears at The Mall as Sierra Vista, into Seritage Growth Properties. On October 15, 2018, it was announced that Sears would be closing as part of a plan to close 142 stores nationwide. In January 2019, Seritage listed the Sears property for sale due to limited redevelopment opportunities.In May 2019, the mall was listed for sale; For 2 years, no buyer has been found. Then in July 2021, Kohan Retail Investment Group purchased the mall alongside 6 other malls from Brookfield Asset Management.

Sierra Vista Southeast, often referred to as Hereford or Nicksville, is a census-designated place (CDP) in Cochise County, Arizona, United States. The population was 14,797 at the 2010 census. It includes the neighborhoods Ramsey Canyon, and Sierra Vista Estates within its boundaries.

Sierra Vista is a city in Cochise County, Arizona, United States. According to the 2020 Census, the population of the city is 45,308, and is the 27th most populous city in Arizona. The city is part of the Sierra Vista-Douglas Metropolitan Area, with a 2010 population of 131,346. Fort Huachuca, a U.S. Army post, has been incorporated and is located in the northwest part of the city. Sierra Vista is bordered by the cities of Huachuca City and Whetstone to the north and Sierra Vista Southeast to the South. Sierra Vista, Spanish for 'mountain view', is 75 miles (121 km) southeast of Tucson and serves as the main commercial, cultural, and recreational hub of Cochise County. Sierra Vista is located on the southwestern side of Cochise County and is 15 miles (24 km) southwest of Tombstone, 20 miles (32 km) northwest of Bisbee, and 15 miles (24 km) from the border of Mexico. The closest port of entry to Mexico is Naco in the Mexican state of Sonora which is 24 miles (39 km) from Sierra Vista to the southeast. Sierra Vista is home to University of Arizona, College of Applied Science and Technology, a Defense Intelligence Agency (DIA) designated Intelligence Community - Center of Academic Excellence (IC-CAE) university, Cochise College, and Wick Communications, a media company operating 27 newspapers and 18 specialty publications in 11 states.

The Tough Nut Mine is a silver mine established just prior to and just outside Tombstone in Cochise County, Arizona. After an early period of operation that began in the late 19th century, the mine was closed and then reopened in the 1970s.

The Hereford Bridge spans the San Pedro River near Hereford, Arizona, and was built in three stages. The first one was built in 1912–1913, consisting of a single span truss, with steel cylinder piers as supports. It as constructed by the Midland Bridge Company of Kansas City, Missouri for a cost of $3,112, and completed in March 1913. Two years later, Cochise County ordered a second span, as well as moving the original span approximately two-hundred feet upriver. The project was completed in 1915 by Bane and Tarrant, using a superstructure manufactured by Penn Bridge Company of Beaver Falls, Pennsylvania. The third and final stage was done in 1927, consisting of a third pony truss span. It was constructed by the Ware Company of El Paso, Texas, using a hundred-foot truss from the Virginia Bridge and Iron Company of Roanoke, Virginia. While the bridge is typical, the fact that it was constructed in stages is unusual. The span constructed in 1912 is one of the two earliest trusses used for transporting vehicles in Arizona.The bridge consists of three spans, with a 102-foot span length and an overall roadway length of 267 feet. The roadway width is 15.7 feet. It is constructed of riveted steel, with 10-panel Warren pony trusses, concrete abutments, concrete wingwalls, and concrete-filled steel cylinder piers. There is a concreted deck over steel stringers.

Tombstone Courthouse State Historic Park is a state park of Arizona in the United States. Located in Tombstone, the park preserves the original Cochise County courthouse. The two-story building, constructed in 1882 in the Victorian style, is laid out in the shape of a cross and once contained various county offices, including those of the sheriff, recorder, treasurer, and the Board of Supervisors as well as courtrooms and a jail. Inside, the courthouse contains a museum with numerous artifacts from the town's history while outside, a replica gallows has been constructed in the courtyard to mark the spot where seven men were hanged for various crimes. The park was one of the first to be designated as a state park and in 1959 was the first to open following the 1957 establishment of the Arizona State Parks Board.