Altadena Crest Trail Improvements


SCH Number
Lead Agency
Los Angeles County
Document Title
Altadena Crest Trail Improvements
Document Type
NOP - Notice of Preperation

Document Description
The goal of the proposed project is to provide a continuous trail between Hahamongna Watershed Park on the west and Eaton Canyon Natural Area on the east to serve the diverse needs of County of Los Angeles residents and visitors. The project includes the development of a continuous 12.4-mile Altadena Crest Trail, trail standards, and an update to the Altadena Community Plan.

Contact Information
Adrian Garcia
Los Angeles County Chief Adminstrative Office
500 W. Temple Street, Room 754
Los Angeles, CA 90012

Phone : (213) 974-4266


Los Angeles
Total Acres
9 total (4.7 new
Parcel #
Pasadena and Mt. Wilson Quadrangle
State Highways
2, 210
Arroyo Seco, Millard Creek, Los Flores Creek, Rubio Creek, Eaton Canyon Creek
1N, 2N
2, 3,
7.5 Minu
Other Location Info
City/Nearest Community: Altadena
Other Information
Section: 4, 11, 33 Base: Minute USGS

Notice of Completion

Review Period Start
Review Period End
Development Type
Recreational (Trails &appurtenant facilities, 6.4 mi new, improvements to 6 mi)
Local Action
Community Plan Community Plan: Amendment
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Forest Land/Fire Hazard Geologic/Seismic Noise Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Wetland/Riparian Wildlife Land Use
Reviewing Agencies
Air Resources Board, Transportation Projects Cal Fire California Department of Conservation California Department of Fish and Wildlife, South Coast Region 5 California Department of Parks and Recreation California Department of Transportation, District 7 California Highway Patrol California Regional Water Quality Control Board, Los Angeles Region 4 Department of Water Resources Office of Historic Preservation Resources Agency San Gabriel and Lower Los Angeles Rivers and Mountains Conservancy California Native American Heritage Commission

Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613.

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