The Cuyamaca Mountains are a mountain range located in San Diego County, California. They are part of the larger Cleveland National Forest and feature diverse ecosystems, including oak woodlands and conifer forests. The highest peak, Cuyamaca Peak, rises to 6,512 feet, offering stunning views of the surrounding landscape. The mountains are popular for outdoor activities such as hiking, camping, and birdwatching. Numerous trails, including the Cuyamaca Peak Trail, provide access to scenic vistas and unique wildlife. The area is also home to various plant species, making it a valuable ecological region in Southern California.