Southern California is a geographic and cultural region that generally comprises the southern portion of the U.S. state of California. It includes the Los Angeles metropolitan area as well as the Inland Empire. The region generally contains ten of California's 58 counties: Imperial, Kern, Los Angeles, Orange, Riverside, San Bernardino, San Diego, Santa Barbara, San Luis Obispo and Ventura counties.
Riverside is a city in and the county seat of Riverside County, California, United States, in the Inland Empire metropolitan area. It is named for its location beside the Santa Ana River. It is the most populous city in the Inland Empire and in Riverside County, and is about 50 miles (80 km) southeast of downtown Los Angeles. It is also part of the Greater Los Angeles area. Riverside is the 59th-most-populous city in the United States and the 12th-most-populous city in California. As of the 2020 census, it had a population of 314,998. Along with San Bernardino, Riverside is a principal city in the nation's 13th-largest Metropolitan Statistical Area (MSA); the Riverside-San Bernardino-Ontario MSA ranks in population just below San Francisco (4,749,008) and above Detroit (4,392,041).
The University of California, Riverside is a public land-grant research university in Riverside, California. It is one of the ten campuses of the University of California system. The main campus sits on 1,900 acres (769 ha) in a suburban district of Riverside with a branch campus of 20 acres (8 ha) in Palm Desert. In 1907, the predecessor to UCR was founded as the UC Citrus Experiment Station, Riverside which pioneered research in biological pest control and the use of growth regulators.
The Pomona Valley is located in the Greater Los Angeles Area between the San Gabriel Valley and San Bernardino Valley in Southern California. The valley is approximately 30 miles (48 km) east of downtown Los Angeles.
San Jacinto Peak is a 10,834 ft (3,302 m) peak in the San Jacinto Mountains, in Riverside County, California. Lying within Mount San Jacinto State Park it is the highest both in the range and the county, and serves as the southern border of the San Gorgonio Pass. Naturalist John Muir wrote of San Jacinto Peak, "The view from San Jacinto is the most sublime spectacle to be found anywhere on this earth!"
The Cucamonga Valley is a region of southwestern San Bernardino County and northwestern Riverside County, in southern California. It is located below the San Gabriel Mountains in the Inland Empire region.
The San Bernardino National Forest is a United States National Forest in Southern California encompassing 823,816 acres (3,333.87 km2) of which 677,982 acres (2,743.70 km2) are federal. The forest is made up of two main divisions, the eastern portion of the San Gabriel Mountains and the San Bernardino Mountains on the easternmost of the Transverse Ranges, and the San Jacinto and Santa Rosa Mountains on the northernmost of the Peninsular Ranges. Elevations range from 2,000 to 11,499 feet. The forest includes seven wilderness areas: San Gorgonio, Cucamonga, San Jacinto, South Fork, Santa Rosa, Cahuilla Mountain and Bighorn Mountain. Forest headquarters are located in the city of San Bernardino. There are district offices in Lytle Creek, Idyllwild, and Fawnskin.
The Chuckwalla Mountains are a mountain range in the transition zone between the Colorado Desert—Sonoran Desert and the Mojave Desert, climatically and vegetationally, in Riverside County of southern California.
The 1983 IAAF World Cross Country Championships was held in Gateshead, England, at the Riverside Park on March 20, 1983. A report on the event was given in the Glasgow Herald and in the Evening Times.
The San Bernardino Sun is a paid daily newspaper in San Bernardino County. Founded in 1894, it has significant circulation in neighboring Riverside County, and serves most of the Inland Empire in Southern California, with a circulation area spanning from the border of Los Angeles and Orange counties to the west, east to Yucaipa, north to the San Bernardino Mountain range and south to the Riverside County line. Its local competitor is The Press-Enterprise in Riverside. It publishes the annual PrepXtra high school football magazine with capsules and schedules for all schools in Pomona and San Bernardino valleys.
San Timoteo Canyon is a river valley canyon southeast of Redlands, in the far northwestern foothills of the San Jacinto Mountains in the Inland Empire region of Southern California.
The Little Chuckwalla Mountains are a mountain range in southeastern Riverside County, California. The range lies southeast of the Chuckwalla Mountains, north of the Chocolate Mountains and south of I-10.
The Riverside Mountains are a mountain range in Riverside County, California. The town of Vidal, California is located in the West Riverside Mountains.
Riverside is an unincorporated community in northeastern Clark County, Nevada, United States. It is located on the Virgin River near Bunkerville and Mesquite; the town is accessible via Nevada State Route 170, which connects all three towns. Riverside is the site of the highway bridge over the river.
El Cariso is an unincorporated community in Riverside County, California. It lies along the Ortega Highway, just west of where it crosses the crest of the Santa Ana Mountains a few miles southwest of Lake Elsinore. It lies within the Trabuco District of the Cleveland National Forest. El Cariso Campground is north of the town across the highway from the El Cariso Fire Station.
Riverside is an unincorporated community in Kanawha County, West Virginia, United States. Riverside is located on the north bank of the Kanawha River and U.S. Route 60, 1 mile (1.6 km) southeast of Glasgow.
Riverside County is a county located in the southern portion of the U.S. state of California. As of the 2020 census, the population was 2,418,185, making it the fourth-most populous county in California and the 10th-most populous in the United States. The name was derived from the city of Riverside, which is the county seat.
The Plains of Leon are named for the former gold mining town, Leon once located near the middle of the plain. It is a plain in the Perris Block, contiguous on the south with the Perris Plain including within it the Domenigoni Valley and western Diamond Valley, French Valley, Auld Valley, the upper part of the valley of Warm Springs Creek and connecting tablelands.
The Inland Empire is a metropolitan area or region inland of and adjacent to coastal Southern California, centering around the cities of San Bernardino and Riverside, and bordering Los Angeles County to the east. The bulk of the population is centered in the cities of northwestern Riverside County and southwestern San Bernardino County, and is sometimes considered to include the desert communities of the Coachella and Victor Valleys, respectively on the other sides of the San Gorgonio Pass and San Bernardino Mountains from the Santa Ana River watershed that forms the bulk of the Inland Empire; a much broader definition includes all of Riverside and San Bernardino counties. The combined land area of the counties of the Inland Empire is larger than ten U.S. states—West Virginia, Maryland, Hawaii, Massachusetts, Vermont, New Hampshire, New Jersey, Connecticut, Delaware and Rhode Island.
The Fairview Fire is a deadly and destructive wildfire that burned during the 2022 California wildfire season southwest of Valle Vista and east of Hemet in Riverside County, California in the United States. The fire ignited on September 5, 2022, during a severe heatwave that had plagued much of the southwest throughout early September and, due to the extreme weather conditions, grew to a deadly and destructive conflagration in the chaparral-filled foothills within just several hours of igniting.
