Rancho Temescal (Serrano)

Temescal Valley (Temescal, Spanish for "sweat lodge") in California is a graben rift valley in western Riverside County, California, a part of the Elsinore Trough. The Elsinore Trough is a graben between the Santa Ana Mountain Block to the southwest and the Perris Block on the northeast. It is a complex graben, divided lengthwise into several smaller sections by transverse faults. The Temescal Valley is one of these graben, at the northern end of the trough. The Temescal Valley graben is bounded northeast side by the Lee Lake longitudinal fault and similarly on the southeast by the Glen Ivy Fault.The middle reach of Temescal Creek flows through Temescal Valley from Lee Lake to its confluence with the Santa Ana River. According to the Geographic Names Information System the valley head lies just west of Lee Lake, between the Santa Ana Mountains and the Temescal Mountains to the east, and runs to the vicinity of the confluence of Temescal Creek with Brown Canyon Creek where the mountains closed in to create a narrows. Head of Temescal Valley 33°44′11″N 117°27′21″W Mouth of Temescal Valley 33°47′27″N 117°30′14″W

Temescal Valley (Temescal, Spanish for "sweat lodge") is a census-designated place in Riverside County, California. Temescal Valley sits at an elevation of 1,138 feet (347 m). The 2010 United States census reported Temescal Valley's population was 22,535.

The Temescal Butterfield stage station is the site where the Butterfield Overland Mail stagecoach stopped to deliver mail and get fresh horses in what is now Riverside County, California. The Temescal Butterfield stage station was designated a California Historic Landmark (No.188) on June 20, 1935. The site of the Temescal Butterfield stage station is currently near the City of Corona along Temescal Canyon Road. The first stagecoach with mail and passengers departed Tipton, Missouri on September 15, 1858. The stagecoach stopped at the Temescal Butterfield stage station and arrived at the Butterfield Overland Mail Company Los Angeles Building on October 7, 1858. The Butterfield Overland Mail Company closed in 1861.The Temescal Butterfield stage station was built five miles (8 km) north of the Temescal Hot Springs, ten miles (16 km) north of Rancho La Laguna station and twenty miles (32 km) south of the Chino Rancho station. The Temescal Butterfield stage station was "at the foot of the Temescal hills, a splendid place to camp, wood and water plenty, and protected from the winds." Temescal had its own post office from February 12, 1861, to November 12, 1861. Around this location, the settlement of Temescal grew over the next few decades. By 1860, Greenwade's Place at Temescal, three miles (4.8 km) north of the stage station, was a polling place for southwestern San Bernardino County. Voting irregularities there that year resulted in a court case between the candidates for a California State Assembly seat. The trial was so contentious it included the shooting of Bethel Coopwood, one of the opposing lawyers by the other in court, before the results could be determined.

Lee Lake, is a reservoir created by the Lee Lake 818-002 Dam across Temescal Creek, in Riverside County, California. It lies at an elevation of 1,122 feet (342 m).

Estelle Mountain is a 2,767-foot (843 m) peak, the tallest in the Temescal Mountains. It is located on the west side of the upper part of the range overlooking the Temescal Valley, in Riverside County, California.Estelle Mountain is drained on its north slopes by Dawson Canyon Wash and by ten other unnamed canyons all tributary to Temescal Creek on its west, south and east facing slopes.

Trabuco Peak is a 4,607-foot (1,404 m) summit in the Santa Ana Mountains on the border of Orange and Riverside Counties, California, about halfway between Rancho Santa Margarita and Lake Elsinore. The mountain sits on the divide between Arroyo Trabuco (Trabuco Canyon) on the west and the Temescal Creek valley on the east. Situated in the Cleveland National Forest, it is the highest summit in the Santa Anas south of Santiago Peak.The main trails providing access to the peak, the West Horsethief and Holy Jim trails, both begin at the bottom of Trabuco Canyon. The Main Divide Road, a fire road, also passes close to the peak.

KWVE-FM (107.9 MHz) is a commercial radio station licensed to San Clemente, California, and broadcasting to Orange County, the Inland Empire and Northern San Diego County. It airs a Christian talk and teaching radio format, known as "K-Wave". The station is owned by Calvary Chapel Costa Mesa, with its studios in the church-owned Logos Building on West MacArthur Boulevard in Santa Ana. KWVE-FM is a Class B FM station with an effective radiated power (ERP) of 530 watts. The transmitter is atop Santiago Peak in Rancho Santa Margarita. KWVE is simulcast on KWVE (1110 AM) within the Greater Los Angeles area; most KWVE programming is also heard on KSDW (88.9 FM) in Temecula.

The Santa Ana Mountains are a short peninsular mountain range along the coast of Southern California in the United States. They extend for approximately 61 miles (98 km) southeast of the Los Angeles Basin largely along the border between Orange and Riverside counties.

Santiago Peak is the southern mountain of the Saddleback landform in Orange County, California. It is the highest and most prominent peak of both the Santa Ana Mountains and Orange County; it also marks a border point with Riverside County. The peak is named for Santiago Creek, which begins on its southwestern slope. During most winters, snow falls at least once on the peak. A telecommunication antenna farm with microwave antennas sits atop the peak. The Acjachemen referred to the peak as Kalawpa, with the nearby village of Alume meaning "to raise the head in looking upward," in reference to the mountain.

Modjeska Peak is the northern mountain of the Saddleback landform in Orange County California. It is the second-highest peak of the Santa Ana Mountains, after Santiago Peak, whose summit is less than 0.6 mi (0.97 km) to the northwest. Modjeska lies within Cleveland National Forest and, despite being shorter than Santiago, has a smaller peak without manmade structures to obstruct views of the Pacific Ocean and San Gabriel Mountains. The peak is named after the Shakespearean actress Helena Modjeska, who lived in Modjeska Canyon (on the western foot of the mountain) near the end of her life.

Saddleback, sometimes called Old Saddleback or Saddleback Mountain, is a natural landmark formed by the two highest peaks of the Santa Ana Mountains and the gap between them. Resembling a saddle as viewed from most of Orange County, California, this landform dominates the county's eastern skyline. On the clearest days, Saddleback is visible from most of the Greater Los Angeles area. Santiago Peak is the highest peak in the range and the highest point in the county at 5,689 ft (1,734 m). Modjeska Peak is the second highest at 5,496 ft (1,675 m). The two peaks form part of the border between Orange and Riverside counties. The hilly landscape in south Orange County is known colloquially as Saddleback Valley, and hence many institutions are named after Saddleback, including Saddleback Church, Saddleback College, and the Saddleback Valley Unified School District. The presence of volcanic rocks in Silverado Canyon indicates that Saddleback Mountain was formed prior to the development of the San Andreas Fault, back when a subduction zone occurred where the Pacific Plate went under California.

El Cerrito (Spanish for "The Little Hill") is a census-designated place (CDP) in Riverside County, California, United States. It is an unincorporated area mostly surrounded by the city of Corona. The population was 5,100 at the 2010 census, up from 4,590 at the 2000 census.