• POST celebrates land conservation achievement throughout the San Francisco Peninsula
    75,000 Acres Protected!
    POST celebrates land conservation achievement.
  • Upcoming lectures: Exploring Conservation, Food and Farming
    Wallace Stegner Lectures
    Exploring Conservation, Food and Farming
  • Employer Matching Donations
    Double Your Donation!
    Use our search tool to see if your employer will match your gift to POST.
    photo credit: Cait Hutnik
  • Heart of the Redwoods saved!
    We did it!
    Announcing $50 million for our Heart of the Redwoods Campaign.
    photo credit: John Brennan
  • Help protect open space in Silicon Valley, by setting up monthly donations to Peninsula Open Space Trust
    Small Gift. Big Impact.
    Monthly giving is an easy and convenient way to support POST's vital conservation work year-round.
    photo credit: William Matthias
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What's New

Pillar Point Purchase Expands California Coastal Trail
Towards the end of march, POST announced our purchase of 21 acres along Pillar Point Bluff in El Granada. The acquisition sits between previously protected properties allowing us to complete the Pillar Point Bluff Trail.
Read more here.
A Project for Drought Relief, Endangered Species and Local Agriculture
The San Mateo County Resource Conservation District (RCD) and POST are thrilled to announce the completion of restoration work on six ponds on POST's 5,970-acre Cloverdale Coastal Ranches property in Pescadero.
Read more here.
Conservation Easement Offers Permanent Protection
for Alpine Ranch

Our Heart of the Redwoods Campaign gets a final boost with an agreement from the Midpeninsula Regional Open Space District (MROSD) to place a $2.5 million easement on POST’s 353-acre Alpine Ranch property in La Honda.
Read more here.

Upcoming Events