Preserve Lamorinda Open Space

Bollinger Valley


The Bollinger Valley project site is composed of high-quality wildlife habitat including grassland, oak woodland, chaparral, and streams that feed Las Trampas Creek.

Bollinger Pond

The plan calls for massive remedial grading to facilitate development on unstable hillsides. A large subdivision in this valley would have major impacts to public views from East Bay Regional Park trails in and around the Las Trampas Regional Wilderness area.

Access to the development would be from St. Mary’s Rd. to Bollinger Canyon Rd. to Valley Hill Dr. Valley Hill Dr. is currently a one-lane country road and would require widening, re-engineering, massive retaining walls, and significant tree cutting to accommodate the traffic from the new subdivision.

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