The Tehachapi Mountains are a mountain range located in southern California, primarily within Kern County. They stretch approximately 60 miles and serve as a natural barrier between the San Joaquin Valley and the Mojave Desert. The mountains are known for their diverse ecosystems, which include forests, grasslands, and unique wildlife. The highest peak in the Tehachapi Mountains is Tehachapi Peak, reaching an elevation of 9,300 feet. The area is popular for outdoor activities such as hiking, camping, and birdwatching. Additionally, the mountains are home to the Tehachapi Loop, a famous railway engineering marvel that allows trains to gain elevation efficiently.