Southern Las Trampas Wilderness Regional Preserve Land Use Plan Amendment

3 Documents in Project


SCH Number
Lead Agency
East Bay Regional Parks District
Document Title
Southern Las Trampas Wilderness Regional Preserve Land Use Plan Amendment
Document Type
EIR - Draft EIR
Present Land Use
Parks and Recreation and Agricultural Lands (Contra Costa County), Rural Conservation and Parks (City of San Ramon, Town of Danville)
Document Description
The Park District proposes to adopt a Land Use Plan Amendment (LUPA) for the southern region of Las Trampas Wilderness Regional Preserve (Las Trampas) in south-central Contra Costa County to formally incorporate approximately 756 acres of parkland into the regional preserve. This addition will expand the amount of parkland in Las Trampas to a total of approximately 6,000 acres. The LUPA provides a formal planning review for the expansion of Las Trampas, outlines public access connections, and catalogs and plans for important natural and cultural resources for five parcels in the project area. The five parcels include four that the Park District currently owns: Chen, Elworthy, Peters Ranch, and Podva. The LUPA describes and outlines recommendations for each parcel. On the Chen parcel, the LUPA recommends a staging area and Emergency Vehicle and Maintenance Access (EVMA) road and recreational trail connection. The LUPA also evaluates public access to Las Trampas and along the Calaveras Ridge Trail via Peters Ranch from the Faria Preserve Residential Development, as well as trail connections to the Podva parcel. Furthermore, the LUPA serves as a resource for park operations and maintenance, summarizing long-term management plans for conservation easements, detailing the grazing plan for all parcels, and outlining roles and responsibilities for park staff on all five subject parcels.

Contact Information

Kim Thai
Agency Name
East Bay Regional Park District
Job Title
Senior Planner
Contact Types
Lead/Public Agency


Danville, San Ramon
Contra Costa
Northern California, San Francisco Bay Area
Cross Streets
Bollinger Canyon Road
Total Acres
State Highways
Interstate 680
Bollinger Creek

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Department of Water Resources (DWR), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Drinking Water
Development Types
Recreational (Land Use Plan Amendment)
Local Actions
Land Use Plan Amendment
Project Issues
Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Geology/Soils, Hazards & Hazardous Materials, Noise, Solid Waste, Transportation, Tribal Cultural Resources, Vegetation, Wetland/Riparian, Wildfire


Draft Environmental Document [Draft IS, NOI_NOA_Public notices, OPR Summary Form, Appx,]
Notice of Completion [NOC] Transmittal form

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

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