Crowder Canyon

Cajon Canyon, originally named El Cajon De San Gabriel De Amuscopiabit, El Cajon in Spanish meaning "the box" in English, is a long valley ending in a box canyon in the northeastern San Gabriel Mountains, within San Bernardino County, California.: 46 

The Santa Fe And Salt Lake Trail Monument was designated a California Historic Landmark (No.576) on May 17, 1957. Santa Fe And Salt Lake Trail Monument marks the place two Historic trail merged in Cajon Pass in San Bernardino County, California. The Old Spanish Trail (trade route) and the Mohave Trail-Mojave Road merged in Cajon Pass. The large white marker is just off the Interstate 15 in Cajon Pass, was U.S. Route 66 in the past. It was built by the Pioneer Society of San Bernardino to remember and honor the pioneers that came west. The marker is 12 feet tall and 7 feet square at the base. Cajon Pass was home to the Serrano Indian, Native Californians that lived in the nearby Atongaibit village, in what is now Hesperia. In Summit Valley was the village of Guapiabit, and in Cajon Canyon the village of Amuscopiabit. The pass was used by native in prehistory. The San Andreas Fault runs through and made the 3,777 ft (1,151 m) mountain pass between the San Bernardino Mountains and the San Gabriel Mountains in Southern California. One side in the Mojave Desert and the other the Los Angeles Basin. The Monument is specially dedicated to those that cross the pass on June 20, 1851, as part of the '49s. Sheldon Stoddard and Sydney P. Waite are two of the pioneers that crossed the pass in 1851. They were part of what is now called the Death Valley '49ers that crossed the pass after surviving a wrong detour though Death Valley in 1949. In addition to building the monument, the Pioneer Society of San Bernardino built a log cabin, picnic tables and benches in the mountains and San Bernardino for the public to use.

Cajon Junction is an unincorporated community in Cajon Canyon and the northern Cajon Pass area, within San Bernardino County, California. It is located at the intersection of California State Route 138 (Pearblossom Highway) and Interstate 15 It lies at an elevation of 3,113 feet (949 meters), above the southern Victor Valley in the northeastern San Gabriel Mountains foothills. And is north of Keenbrook, Cozy Dell and Icenbrook Cajon Junction is a popular stop in the Cajon Pass there is a gas station and multiple fast food restaurants in the area.

The North Fire was a wildfire that occurred in the Mojave Desert near the towns of Victorville and Hesperia, north of San Bernardino and south of Bakersfield, California. The fire began on July 17, 2015. The areas most impacted were adjacent to Interstate 15, where the Cajon Pass passes through the San Bernardino National Forest. The fire spread to 4,250 acres, and burned homes and other buildings, as well as numerous vehicles stranded on the interstate. Seventy-four passenger vehicles and trucks were burned along the highway or in neighboring communities due to the fire. The fire closed Interstate 15, the main highway connecting Southern California with Las Vegas, Nevada, during the first day of the blaze.One-thousand fire fighters battled the blaze during the height of the fire, which as of the evening of July 17 was five percent contained. Mandatory evacuations were ordered for the towns of Phelan and Baldy Mesa, which were threatened or impacted by the fire. Two-hundred-four people utilized an emergency shelter set up at Serrano High School, in Phelan. The evacuation orders were lifted as crews worked to contain the fire. On the evening of July 18, the fire was reported to be 45% contained, after a rain storm from the remnant moisture of Hurricane Dolores brought cooler temperatures to the chaparral fueled fire. By the following morning, the fire was reported to be 60% contained. On Monday, July 20, the fire was reported to be 75% contained, but had also grown from 3,500 to 4,250 acres. The fire was fully contained on July 21, and fire fighters remained on scene to douse hot spots in the burn area. The remnants of Hurricane Dolores assisted with putting the fire out by drenching the area the same weekend, while causing other damage in Southern California.The presence of unmanned aerial vehicles (UAVs/drones) in the area that interfered with fire fighting efforts has renewed discussion of legislation to limit the operation of drones in the United States. In response to the drone activity over active wildfires, San Bernardino County, the California State Legislature and the Congress of the United States have all proposed restrictions on privately owned drones.

The Blue Cut Fire was a wildfire in the Cajon Pass, northeastern San Gabriel Mountains, and Mojave Desert in San Bernardino County, California. The fire, which began on the Blue Cut hiking trail in the San Bernardino National Forest, was first reported on August 16, 2016 at 10:36 a.m., just west of Interstate 15. A red flag warning was in effect in the area of the fire, with temperatures near 100 °F (38 °C) and winds gusting up to 30 miles per hour (48 km/h).By August 18, the fire had burned 37,000 acres (57.8 sq mi; 149.7 km2) of land and destroyed 105 homes and 213 other structures.

Arrowhead Farms is an unincorporated community of San Bernardino County, California. It is now a foothill and rural neighborhood of the city of San Bernardino located just northeast of the Interstate 215 and Interstate 210 junction. Arrowhead Farms is in the 92407 ZIP Code and is within the 909 area code.

Cajon Pass (; Spanish: Puerto del Cajón or Paso del Cajón) is a mountain pass between the San Bernardino Mountains to the east and the San Gabriel Mountains to the west in Southern California. Created by the movements of the San Andreas Fault, it has an elevation of 3,777 ft (1,151 m). Located in the Mojave Desert, the pass is an important link from the Greater San Bernardino Area to the Victor Valley, and northeast to Las Vegas. The Cajon Pass area is on the Pacific Crest Trail.Cajon Pass is at the head of Horsethief Canyon, traversed by California State Route 138 (SR 138) and railroad tracks owned by BNSF Railway and Union Pacific Railroad. Improvements in 1972 reduced the railroad's maximum elevation from about 3,829 to 3,777 feet (1,167 to 1,151 m) while reducing curvature. Interstate 15 does not traverse Cajon Pass, but rather the nearby Cajon Summit, 34°20′58″N 117°26′47″W, The entire area, Cajon Pass and Cajon Summit, is often referred to as Cajon Pass, but a distinction is made between Cajon Pass and Cajon Summit. In 1851, a group of Mormon settlers led by Amasa M. Lyman and Charles C. Rich traveled through Cajon Pass in covered wagons on their way from Salt Lake City to southern California. A prominent rock formation in the pass, where the Mormon Road and the railway merge (at 34.3184°N 117.4920°W / 34.3184; -117.4920, near Sullivan's Curve), is known as Mormon Rocks.

Lytle Creek is a census-designated place in the San Gabriel Mountains, within San Bernardino County. It is about 16 miles (26 km) northwest of downtown San Bernardino and 10 miles (16 km) from the cities of Fontana and Rialto. This small remote community is located in a large southeast-trending canyon on the eastern portion of the San Gabriel Mountains completely within the boundaries of the San Bernardino National Forest. The population was 701 at the 2010 census. The ZIP Code for Lytle Creek is 92358 and the community is inside area code 909.

North Fork Lytle Creek is a tributary of Lytle Creek in San Bernardino County, California.

Middle Fork Lytle Creek is a tributary of Lytle Creek in San Bernardino County, California.

Miller Narrows is a gap that Lytle Creek passes through just below its confluence with South Fork Lytle Creek in San Bernardino County, California.

South Fork Lytle Creek is a tributary of Lytle Creek in San Bernardino County, California.