San Bernardino Valley
Coordinates: 34°4′N 117°17′W / 34.067°N 117.283°W
The San Bernardino Valley is a valley in Southern California. It lies at the south base of the Transverse Ranges. It is bordered on the north by the eastern San Gabriel Mountains and the San Bernardino Mountains; on the east by the San Jacinto Mountains; and on the south by the Temescal Mountains and Santa Ana Mountains; and on the west by the Pomona Valley.Elevation varies from 180 metres (590 ft) on valley floors near Chino, where it gradually increases to about 420 metres (1,380 ft) near San Bernardino and Redlands. The valley floor houses roughly over 80% of the over 4 million total human population in the Inland Empire region.
The San Bernardino Valley was originally inhabited by Californian Native Americans, including people of the Serrano, Cahuilla, and Tongva tribes. The Mohave Trail, a trade route from the Mohave villages on the Colorado River that crossed the Mojave Desert from spring to spring and then followed the Mojave River upstream, entered the valley from the slopes of Monument Peak in the San Bernardino Mountains.
...
Wikipedia