San Gabriel Mountains National Monument

The San Gabriel Mountains National Monument is a protected area totaling approximately 346,000 acres in Southern California's San Gabriel Range. Established in 2014, it preserves diverse landscapes such as rugged peaks, forests, and canyons, providing habitat for wildlife and opportunities for outdoor recreation like hiking, camping, and mountain biking. Managed by the federal government, the monument aims to conserve natural resources, promote environmental stewardship, and offer scenic, recreational, and educational experiences for visitors. It serves as an important natural and cultural resource reflecting the region’s ecological and historical significance.