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Rim of the Valley Corridor Special Resource Study

Pacific West Regional Office » Rim of the Valley Corridor Special Resource Study » Document List

The National Park Service is pleased to announce the completion of the Rim of the Valley Corridor Special Resource Study. The Secretary of the Interior transmitted the final study to Congress on February 16, 2016.

The National Park Service's final study recommendation, or "selected alternative," is essentially a combination of possible alternatives proposed in the Rim of the Valley Corridor Draft Special Resource Study and Environmental Assessment released in April 2015. The selected alternative proposes a 170,000-acre boundary adjustment to Santa Monica Mountains National Recreation Area, which would include portions of the Los Angeles River and Arroyo Seco corridors, the Verdugo Mountains-San Rafael Hills, the San Gabriel Mountains foothills, the Simi Hills, the Santa Susana Mountains, and the Conejo Mountain area. Existing parks such as Griffith Park, Hansen Dam Recreation Area, Sepulveda Basin (recreation areas and wildlife reserve), Los Encinos State Historic Park, Debs Park, El Pueblo de Los Angeles Historical Monument, and Los Angeles State Historic Park would serve as major portals into the Rim of the Valley Corridor area. The recommended area does not include any areas of the Angeles National Forest or San Gabriel Mountains National Monument.

Documents containing the final study recommendations are now posted under "document list." Implementation of the selected alternative would require Congressional legislation. If Congress does not pass legislation to implement the study's recommendations, then the study would simply remain as a recommendation.

Thank you for your involvement in the Rim of the Valley Corridor Special Resource Study.

Contact Information
National Park Service
Park Planning & Environmental Compliance
333 Bush St. Suite 500
San Francisco, CA 94104