Angeles National Forest is a protected area located in Southern California, covering over 650,000 acres of mountainous terrain. It is part of the San Gabriel Mountains and offers a variety of recreational activities, including hiking, camping, and mountain biking. The forest is home to diverse wildlife and numerous plant species, making it an important ecological area. Established in 1908, Angeles National Forest is managed by the United States Forest Service. It features several popular destinations, such as Mount Wilson and Switzer Falls, attracting visitors year-round. The forest also plays a crucial role in providing clean water and air for the surrounding communities.